If you rent, the single most annoying part of apartment life is handing out a physical key and immediately losing track of it. The best smart locks for apartments solve that without touching the door your landlord owns, and the shortlist below covers every budget and every lock type we could justify.
All ten locks here are electronic deadbolts that replace the cylinder in your entry door, so the key changes when you install one. Most leases require written permission first, which we cover in detail further down. If your lease forbids a new cylinder entirely, you will need a retrofit model that mounts over the existing thumb turn, and that is a shortlist of its own.
We compared the ten most-reviewed smart deadbolts available for apartment doors this 2026, focusing on the things a renter actually cares about: whether the install is reversible, whether the lock keeps a physical key for emergencies, how many temporary codes it can hold for roommates and dog walkers, and whether the app works without a paid subscription. The winners are the ULTRALOQ Bolt SE for overall versatility, the Sifely Fingerprint Smart Door Lock with Handle for value, and the Veise KS02A for renters on the tightest budget.
Before you read further, it helps to know how these locks differ from the retrofit style most renter guides mention. A retrofit lock bolts onto the inside of your existing deadbolt and drives the thumb turn with a motor. A replacement deadbolt like everything below removes your key cylinder entirely. Replacement gives you better fingerprint sensors and tighter security grades, which is why it dominates this list.
Top 3 Best Smart Locks for Apartments in October
ULTRALOQ Bolt SE Wi-Fi Smart Lock
- 7-in-1 entry methods
- Fingerprint for 50 users
- Matter over Thread
- 18-month advertised battery
Sifely Fingerprint Lock with Handle
- Reversible lever handle
- Fingerprint and keypad
- Works without any hub
- No-drill install
Veise KS02A Fingerprint Deadbolt
- 20 fingerprints
- 20 passcodes plus master code
- 365-day battery claim
- 15-minute install
Best Smart Locks for Apartments at a Glance in 2026
The table below lists all ten locks in ranking order with the details that decide an apartment purchase. Scan the installation column first, because that single factor decides whether a lock is legal under your lease.
| Product | Specs | Action |
|---|---|---|
| ULTRALOQ Bolt SE Wi-Fi Smart Lock |
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| Sifely Fingerprint Lock with Handle |
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| Veise KS02A Fingerprint Deadbolt |
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 eufy Smart Lock C220 |
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 eufy Smart Lock C30 |
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 Philips Wi-Fi Smart Deadbolt Lock |
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 Ulecoce Fingerprint Deadbolt with Knob Set |
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 Sifely Model O Smart Deadbolt |
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 Veise VE012W WiFi Fingerprint Lock |
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 TEEHO TE012W WiFi Fingerprint Lock |
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Two patterns stand out. Every lock with a fingerprint reader needs power, and none of the Wi-Fi models in this group include a door sensor, so an open-door alert is something you will not get. Our picks are the best Wi-Fi smart locks on the same shortlist, just filtered for rental doors.
1. ULTRALOQ Bolt SE Wi-Fi Smart Lock: the most flexible renter lock
ULTRALOQ Bolt SE Wi-Fi Smart Lock, Matter Over Thread, App Remote Access
Fingerprint for 50 users
50 passcodes
Built-in 2.4 GHz Wi-Fi
Matter over Thread
18-month battery claim
ANSI BHMA certified
Pros
- Seven entry methods in one body
- Built-in Wi-Fi removes the hub
- Highest review volume in this group
- Works with Apple Home
- Alexa and Google via Matter
Cons
- Matter over Thread needs a Thread Border Router
- No door sensor included
The Bolt SE is the lock I recommend to a renter who wants one device to cover every access method. Fingerprint, keypad code, phone app, shared eKey, voice, and two physical keys all work, and the fingerprint database holds 50 prints while the keypad holds 50 separate codes. For a shared apartment with two roommates and a dog walker, that is more capacity than any other lock here except the Ulecoce.
Connectivity is the reason this one leads the list. Wi-Fi is built into the body, so remote unlock works without buying a bridge or hub, which is the single most common hidden cost in this category. Matter over Thread support is also there, so it drops into Apple Home, Alexa or Google Assistant once you have a Thread border router in the home.
Install time is advertised at ten minutes with a screwdriver, and the body is ANSI BHMA certified zinc alloy with an IP65 exterior. The manufacturer lists an 18-month battery interval over the Thread mesh, which is the longest advertised figure in this group, though real intervals depend heavily on how often the fingerprint reader is used.
What you give up is a door sensor, which is not included. That means the app can tell you when the lock turns but not reliably whether the door is still standing open, so a common habit is to add a separate contact sensor near the frame if you want that alert.
Who the Bolt SE suits
Renters in a shared unit who need per-person codes for a roommate, a sitter, or a contractor will get more out of this lock than almost anything else at the top of the list. It is also a strong pick if your building has flaky Bluetooth coverage in the hallway, because Wi-Fi does the heavy lifting while Bluetooth handles the nearby unlock.
Users in r/homeautomation threads repeatedly point out that hub-dependent locks become useless when the hub goes offline, and the built-in radio here sidesteps that entirely. If you already run the best fingerprint smart locks comparison, this model ranks at the top for renters.
Who should skip it
Skip this lock if you have no Thread border router and no interest in adding one. The Apple Home, Alexa and Google Assistant integrations listed for this model run over Matter and Thread, so without a border router you are limited to the built-in Wi-Fi and the manufacturer’s own app.
It is also a poor match for very thin apartment doors where you want the exterior profile to stay understated, since this is a full keypad-and-reader deadbolt rather than an interior-only retrofit. And if you share the unit with someone who is rarely home and you rely on the activity log, remember there is no door sensor on this model.
2. Sifely Fingerprint Smart Door Lock with Handle: the best value pick
Fingerprint Smart Door Lock with Handle & Keypad – No More Lost Keys, Keyless Entry & Remote Access for Home, Kids, Airbnb & Rental Property, DIY Install, Alexa & Google Compatible
Reversible lever handle
Fingerprint, keypad, fob and key
Bluetooth app
4 AA batteries
Weather resistant
Pros
- Reversible handle fits both handing options
- Installs with no drilling
- Fingerprint reader is fast and responsive
- Physical key backup for dead batteries
Cons
- Remote access and voice need the separate Sifely gateway
- Touchscreen keypad can be slow to wake
- Not rekeyable for landlord key systems
This is the one lock on the list with a lever handle instead of a thumb turn, and for an apartment that difference matters more than most people expect. An interior lever is far easier to operate with a full arm of groceries, with a child, or with limited grip strength, and the handle reverses so it works on either handing of door.
Entry methods cover fingerprint, keypad, app, key fob or NFC card, and a physical key. The included box holds a mounting plate, rubber gasket, face plate, back plate, bolt assembly, two keys and two key cards. It runs on four AA batteries, and the backlit touchscreen keypad includes an anti-peeping password option so shoulder-surfers cannot read digits.
The catch is connectivity. This lock speaks Bluetooth, and the Wi-Fi gateway needed for remote unlock, voice control and history viewing is a separate accessory. If you want to buzz a guest in from the couch, you will need that add-on or a different lock. For a one-bedroom where you are home most evenings, Bluetooth range is genuinely enough.
Owners also report the touchscreen sometimes taking a moment to wake, and a few mention fingerprint entries being forgotten after extended use, which usually points to a dry or slightly dirty sensor rather than a failed reader. Customer service is reported as responsive, and the product carries a one-year warranty.
Why renters pick this one
The no-drill, reversible installation is the deciding factor for anyone whose lease is vague about hardware changes. The listing states it fits most standard doors without drilling, and that claim holds because the body mounts on the door slab itself rather than the frame.
Anyone hosting guests or short stays will like the instant PIN generation through the app or web portal. Our guide to smart locks for short-term rental hosts covers the same workflow in more depth for hosts managing turnover.
Where it falls short
The gateway dependency is the honest drawback, and it is worth pricing before you commit. Buyers expecting app-based remote unlock out of the box will be disappointed, since that feature is off by default.
Second, the lock is not rekeyable, so it will not accept a Schlage-style key system from your landlord or building. If your property manager uses interchangeable cylinders for maintenance, this lock sits outside that workflow and you will need to hand them a programmed code or a key card instead.
3. Veise KS02A Fingerprint Keypad Deadbolt: the budget pick
Veise KS02A Fingerprint Door Lock, Keypad Deadbolt, Matte Black
Stores 20 fingerprints and 20 codes
0.2 second recognition claim
ANSI Grade 3 and BHMA certified
IP54 waterproof
Fits 1-3/8 to 2 inch doors
Pros
- Lowest cost in this group with fingerprint entry
- Fast recognition on the first touch
- Silent and vacation modes
- All-metal zinc body
Cons
- No Wi-Fi or app
- Codes must be programmed at the keypad
- Panels must be held vertical during install
The KS02A is the pick for a renter who wants fingerprint entry and nothing else. There is no app and no wireless radio at all, which sounds like a limitation until you realise it means no account, no cloud, and no subscription. You program a master password plus up to 20 individual user passwords and 20 fingerprints directly at the keypad.
Recognition is advertised at 0.2 seconds with a self-learning fingerprint module, and one-time codes can be programmed for a contractor or a short visit. Auto-lock is adjustable from 10 to 99 seconds, and there is a one-touch lock for pulling the bolt shut without re-entering a code. Silent mode keeps the bolt from beeping, which matters in a thin-walled apartment.
Certification is ANSI Grade 3 and BHMA with IP54 water resistance, and the stated operating range runs from -31F to 158F. It fits standard doors between 1-3/8 and 2 inches thick with a 2-1/8 inch bore, and the unit auto-detects the handing of the door. Two backup keys come in the box.
The battery figure needs context. The listing claims up to 365 days on four AA alkaline batteries, and those batteries are not included, so budget for a first set. The other caveat is installation: both panels need to be held perfectly vertical while you tighten the mounting plate, which is where first-time installers most often go wrong.
Where this lock makes sense
Choose this if your building has no smart infrastructure at all and you would rather not deal with an app, a hub, or a wireless network. Everything happens at the door, so there is nothing to configure after the batteries go in and the codes are set.
It is also the easiest of the ten to hand over and explain. A roommate, a cleaner, or a family member can be given one code and one fingerprint without any onboarding, which is a genuine advantage over app-managed locks.
Where it will frustrate you
There is no remote unlock and no access history. If you forget your code while away, you use one of the two physical keys and nothing else. If you want to see when a roommate came home, you have to ask them.
Note also that this is a full replacement cylinder, so it changes the key. That is the single best reason to send the landlord permission request before ordering rather than after. If a lease blocks it, this particular lock cannot be adapted, and you would need an interior-only retrofit model instead.
4. eufy Security Smart Lock C220: best for Apple Watch renters
eufy Security Smart Lock C220, Fingerprint Keyless Entry Door Lock
Fingerprint, keypad, app, key and Apple Watch unlock
Built-in Wi-Fi with no bridge
8 AA batteries
BHMA Grade 3 certified
IP53 waterproof
Pros
- Apple Watch unlock without a separate bridge
- Built-in Wi-Fi for remote access
- Six unlock methods including voice
- Eight AA batteries give a long interval
Cons
- Needs eight AA cells
- Some owners report unreliable Wi-Fi and unresponsive units
The C220 earns its place for a specific reason: Apple Watch unlock is supported without any extra hardware. On locks that require a bridge for HomeKit features, that means another purchase and another device to maintain. Here the Wi-Fi radio is in the lock, so your phone or watch talks to it directly.
Six entry methods are available, including fingerprint, app, keypad, physical key, Apple Watch and voice through Alexa or Google Assistant. Eight AA batteries are included in the box and are stated to run roughly eight months, which is one of the longer intervals among the Wi-Fi models here.
Durability is BHMA Grade 3 certified after 100,000 lock cycles, and the exterior is IP53 rated for a -22F to 158F operating range. It fits bores under 54mm by removing the provided spacer, and the listing advertises a 15-minute install without drilling.
Who should buy it
Renters who already live in the wider eufy ecosystem, particularly alongside eufy doorbells, get the most from this lock because the app experience is shared. Apple households that want watch-to-door access without extra hardware are the clearest fit.
It is also worth noting the eight-battery design. Two extra cells cost little and take seconds to swap, and the extra current headroom helps the Wi-Fi radio stay responsive, which is a real issue on some four-cell locks.
Who should pass
Connectivity reliability is the recurring complaint in the reviews, with some owners describing Wi-Fi dropouts and units that stop responding until the batteries are pulled. If your apartment building has crowded or weak 2.4 GHz coverage, this is the biggest risk in the group.
Second, eight AA batteries is a lot of cells to keep on hand, and if you are not the type to check the low-battery alert you will find out the slow way. Buyers who want the widest hardware platform support should look at the Matter-capable ULTRALOQ instead.
5. eufy Security Smart Lock C30: best for voice-first households
eufy Security Smart Lock C30, Keyless Entry Door Lock, Built-in WiFi, Black
Keypad, app, voice and physical key unlock
Built-in Wi-Fi with no hub
Auto-lock timer
No monthly fee
BHMA Grade 3, IP53
Pros
- Remote unlock from anywhere with no bridge
- Physical key fallback even with dead batteries
- No subscription for app or remote features
- Clean modern finish
Cons
- No fingerprint reader
- Reports of heavy battery drain
- Apple Watch unlock listed but not working
The C30 strips the C220 down to the essentials and does one useful thing well: it locks and unlocks remotely out of the box. Built-in Wi-Fi means no bridge, no hub, and no monthly fee for remote access or app history. Alexa and Google Assistant both work for voice entry.
Entry is by keypad, app, voice or physical key, with auto-lock on an adjustable countdown. Four AA batteries are listed at up to five months per charge cycle. The exterior is IP53 rated from -22F to 158F and the lock carries BHMA Grade 3 certification, with an 18-month product protection behind it.
One owner reported replacing several Yale locks with this model without issues, which is a fair signal on fit for standard deadbolt doors. Installation is advertised at 15 minutes for most standard deadbolts, with a screwdriver.
The appeal for renters
If you want to hand a neighbour a temporary code for a weekend and let it expire on its own, the keypad plus app combination does that cleanly, and the physical key keeps your landlord’s access simple. It is also the simplest lock here for someone who does not want fingerprint readers touching their door.
Because there is no fingerprint sensor, the exterior reads as an ordinary keypad deadbolt from across the hallway, which helps in buildings where appearance matters.
What to watch out for
This lock has the lowest rating in the group at 4.0, with roughly 16% one-star reviews, and battery consumption is the reason. Several owners report needing AA replacements far more often than the stated five months, so treat the low-battery alert as something you actually have to watch.
There is also a documented failure mode where the bolt does not throw if the door is not pushed fully closed, and the Apple Watch unlock option listed in the app does not function on this model. If Apple Watch access matters to you, choose the C220 instead.
6. Philips Wi-Fi Smart Deadbolt Lock: best for large shared units
Philips Wi-Fi Smart Deadbolt Lock, Keyless Entry Door Locks for Front Door
Up to 100 custom passcodes
Unlimited one-time and scheduled codes
Built-in 2.4 GHz Wi-Fi
Away Mode
Auto-lock 10 to 180 seconds
Pros
- Largest custom code capacity in this group
- Built-in Wi-Fi with no hub
- Real-time alerts and full history log
- Away Mode locks down every entry method
Cons
- Batteries not included
- No door sensor
- 2.4 GHz Wi-Fi only with router within 65 feet
The Philips deadbolt is built around codes rather than fingerprints, and that is the wrong tool for a small household and the right tool for a busy one. It stores up to 100 custom passcodes plus unlimited one-time and scheduled codes, which means you can hand out a fresh code to every person in a shared flat and schedule them to expire.
Wi-Fi is built in for remote lock and unlock with no hub, and Alexa plus Google Assistant voice control are supported. Auto-lock is adjustable anywhere from 10 to 180 seconds, which is unusually wide and useful for a door that people prop or bounce. Away Mode disables every unlock method except the master code, a good state for a unit left empty.
The keypad is backlit, includes an anti-peeping password, and the app sends real-time access notifications with a full history log. Doors from 1-3/8 to 2 inches thick are supported and installation is screwdriver-only.
Who it works for
Shared apartments with several housemates, or a unit where a cleaner, a dog walker and a friend each need their own standing access, get the most from the code capacity. Rotating codes per stay also matters for anyone subletting a room rather than the whole apartment.
The access log is another reason renters like it. When you are in a building where keys get copied casually, knowing the exact time of each unlock is more useful than the unlock itself.
The limitations
Batteries are not included, so add a set of AA alkaline cells to the same order. There is no door sensor, so open or closed status is inferred rather than measured, and the bolt can report locked while the door stands ajar.
Finally, this is 2.4 GHz only with a recommended router distance of about 65 feet. In a large apartment building with a central hallway and dead zones, check signal strength at your door before committing. If fingerprint entry or a stronger radio matters, the Veise VE012W or TEEHO TE012W both offer Wi-Fi plus fingerprint with local encryption.
7. Ulecoce Fingerprint Keypad Deadbolt with Knob Set: best for many tenants
Ulecoce U68 Fingerprint Keypad Deadbolt with Knob Set, Matte Black
Stores 512 fingerprints and keypad entries
0.3 second recognition claim
One-touch lock inside and out
Five backup keys included
Three-year warranty
Pros
- Largest entry capacity in this group
- Fast fingerprint reads
- Five physical keys in the box
- IP54 rated with a three-year warranty
Cons
- App is Bluetooth-only within about 5 meters
- Remote unlock and voice need a gateway
- Auto-lock timer can be too tight for some doors
Capacity is the whole story here. The Ulecoce stores up to 512 fingerprint and keypad entries, more than any other lock in this roundup by a wide margin. For a landlord running a small multi-unit building or a large student flat, that means one lock per door with no constant code deletion.
Recognition is advertised at 0.3 seconds with a self-learning algorithm, and auto-lock is configurable from 5 to 60 seconds. One-touch locking works from both the interior and the exterior side, which is a nice touch for a shared door. The box includes five backup keys, a full screw kit, and the hardware needed for a screwdriver-only install.
IP54 weather resistance and a three-year warranty both exceed most competitors here. The listed dimensions are noticeably larger than the other deadbolts at 3.54 by 7.17 by 11.02 inches, so measure your door slab and your door frame clearance before ordering.
Who should buy it
Small property managers and shared houses will love that you can issue 50 or 100 fingerprint entries without hitting a ceiling. The included interior and exterior knobs also make it workable on doors where a thumb turn is awkward.
Reviewers who use it for property management point out that handing a tenant a fingerprint once removes the lost-key problem permanently, and the five included keys give you spares for maintenance staff.
What to watch out for
The app works over Bluetooth within roughly five meters, so you can unlock nearby but not from across town. Remote unlock, and voice control with Alexa or Google Assistant, both require a separately sold gateway.
One owner found the joint connection point difficult to press during setup, and others report the auto-lock timer set too tight for a door that does not swing hard enough to latch. Give the timer the maximum setting first and tighten it down once you know how your door closes.
8. Sifely Fingerprint Smart Deadbolt Model O: best for short-term rentals
Fingerprint Smart Deadbolt with Keypad – Keyless Entry Lock for Home, Apartment, Office, Airbnb, Rental, Kids & Seniors, App & Code Access, Auto-Lock, Easy DIY Install, Compatible with Alexa & Google
100+ fingerprints and 100+ codes
Fingerprint, keypad, app, fob and key
Privacy mode and passage mode
Free app and web portal
Pros
- Free app and web portal for codes and eKeys
- Privacy and passage modes suit shared spaces
- Anti-peep code for keypad entry
- Screwdriver install for either handing
Cons
- Remote access and voice need the Sifely gateway
- Lowest rating in this group at 4.2
The Model O is the deadbolt sibling to the lever-handle Sifely, and it is aimed squarely at shared and short-term doors. It stores 100+ fingerprints and 100+ codes, and the free app and web portal handle codes, logs, eKeys and schedules without a paid tier.
Entry works by fingerprint, keypad code, app, fob or physical key, and auto-lock fires after each entry. Two modes matter for apartments in particular: privacy mode stops the bolt from announcing itself, which keeps late-night arrivals quiet, and passage mode holds the lock open during a window when people are moving furniture in and out.
It installs with a screwdriver on doors of either handing, needs no locksmith, and ships in the box with a lock, mounting plate, screws, latch, strike and manuals. Bluetooth handles the app, and a Sifely Gateway adds remote access and Alexa or Google Assistant voice control.
Why hosts and roommates like it
If you are hosting a guest for a few nights, generating a time-limited code from the web portal takes under a minute and removes the whole question of where the spare key ended up. That workflow is the reason this lock appears in our keyless entry lock picks too.
The anti-peeping code feature also matters in a corridor where people linger. You can enter your code with a decoy digit sequence that still opens the door.
Where it falls behind
Its 4.2 rating is the lowest in this group, with about 9% one-star reviews, and again the gateway dependency is the recurring theme. Anyone expecting to unlock from a phone across town will need the extra hardware.
It is also a replacement cylinder rather than a retrofit, so the same lease permission question applies. If you cannot change the key, this lock is the wrong category entirely.
9. Veise VE012W WiFi Fingerprint Smart Lock: best for local data control
Veise VE012W WiFi Fingerprint Smart Lock for Front Door, Satin Nickel
20 fingerprints and 100 custom PINs
Built-in 2.4 GHz Wi-Fi
AES-128 encryption with local storage
BHMA and ANSI Grade 3
IP55 waterproof
Pros
- Fingerprint plus built-in Wi-Fi in one body
- AES-128 encryption with data kept locally
- Recurring and time-limited code types
- BHMA and ANSI Grade 3 with IP55 rating
Cons
- Needs eight AA batteries that are not included
- 2.4 GHz Wi-Fi only
The VE012W is the pick for anyone who wants fingerprint entry and remote access but is uneasy about credentials living in someone else’s cloud. Biometric data is encrypted with AES-128 and stored locally on the lock rather than pushed to a server, which is the privacy question that comes up repeatedly in r/homeautomation threads.
Entry covers six methods: app, 20 fingerprints, one-time codes, 100 custom PINs, two physical keys and voice. Code types are unusually thorough, with permanent, recurring, time-limited and one-time options plus an anti-peeping entry setting. Auto-lock is adjustable from 10 to 180 seconds and vacation away mode locks down every method except the master.
Hardware is BHMA and ANSI Grade 3 with IP55 water resistance and a zinc alloy cylinder. Fingerprint recognition is claimed at 0.2 seconds with a self-learning chip. Doors from 1-3/8 to 2 inches thick work in either handing, and the listed weight is 1.7 pounds.
Who it suits
Renters running a Home Assistant setup will appreciate that the lock keeps working on the local network over Wi-Fi rather than depending on a vendor server staying online. Anyone storing fingerprint data in a flat they do not own is also better served by local storage.
The code variety makes it a good fit for a household juggling several people plus a cleaner, because recurring codes can be scheduled to expire without anyone having to remember to delete them.
Its drawbacks
Eight AA batteries are required and not included, and owners report that cell life runs shorter than hoped in heavy fingerprint use. This is the same trade-off as the eufy C220: more batteries, steadier wireless.
It is also 2.4 GHz only, so a distant or crowded router can cause trouble. And with 807 reviews behind it, this is the thinnest evidence base in the roundup, so treat the grade and IP claims as manufacturer-stated until you own one.
10. TEEHO TE012W WiFi Fingerprint Smart Door Lock: best for lockout protection
TEEHO TE012W WiFi Fingerprint Smart Door Lock for Front Door, Satin Nickle
Break-in detection after 10 wrong PINs
Fingerprint for 20 users and 100 passcodes
AES-128 local storage
BHMA Grade 3, IP55
8 AA batteries
Pros
- Highest rated in this group at 4.4
- Reports which fingerprint profile unlocked
- Break-in detection with app alerts
- 10-15 minute install on standard US doors
Cons
- Eight AA cells consumed quickly by some owners
- Alexa routines do not always carry through
- Inner housing feels like plastic
The TE012W is the lock I would put on a door where getting locked out would be genuinely stressful, because its break-in detection is the most meaningful in this group. After ten consecutive wrong PINs it locks the door for three minutes and sends an alert to the app, which is a real deterrent on a shared apartment corridor.
Entry methods number five: app, fingerprint for up to 20 users, up to 100 passcodes, two backup keys and voice. The fingerprint reader works on the first touch and tells you which profile opened the door, which is genuinely useful with a shared unit because it removes the guessing.
Wi-Fi is built in and controlled through the KK Home app, with no hub required. Eight AA batteries give roughly double the capacity of four-cell Wi-Fi locks and, in practice, steadier connections. Hardware is BHMA Grade 3 certified and IP55 weather resistant, with AES-128 encryption and local data storage.
Where it performs best
Buyers coming from costlier branded locks tend to rate the setup speed and fingerprint accuracy highly, and the 4.4 average with 76% five-star ratings is the strongest score-to-evidence ratio here. Several owners report buying multiple units for different doors in the same apartment.
Installation takes 10 to 15 minutes on standard US doors from 1-3/8 to 2 inches thick, fitting 2-3/8 or 2-3/4 inch backsets in either handing. A two-year warranty with lifetime after-sales support is included.
Where to be cautious
The eight-cell battery pack is consumed faster than expected by some owners, with swaps reported within a month on heavy use. And while the Alexa integration pairs without trouble, some users say routines do not actually carry through to the lock, so treat voice as a convenience rather than a control path you depend on.
The inside housing also feels more like plastic than the exterior, and a few owners reported brief abnormal-state alerts immediately after setup. Those cleared, but it is worth running a full lock and unlock cycle before you rely on the history log. If camera coverage at the door is also on your list, our smart door lock camera guide covers the combination.
How to Choose a Smart Lock for an Apartment
Choosing the wrong category is the expensive mistake here, so work through these points in order before you compare features. The renter-specific questions come first because they can rule a lock out entirely.
Retrofit or full replacement, and why it decides everything
A retrofit smart lock mounts over your existing deadbolt from the inside and replaces only the thumb turn with a motor. Your exterior, cylinder and key stay exactly as the landlord left them, which is why retrofit locks show up constantly in renter advice threads.
A replacement deadbolt removes the cylinder and installs new hardware inside and out. Every lock on this list is a replacement, which is why it offers better fingerprint sensors, stronger ANSI grades and more entry methods than most retrofit options. The cost is that the key changes and the door is modified, so you need permission.
If your lease says anything close to no alterations, no lock changes or landlord approval required, stop and confirm in writing before ordering. If it is silent, silent generally means written permission anyway.
The words to use in a landlord permission request
Keep it short, factual and reversible. Property managers approve requests that name the hardware, state that the original cylinder can be restored, and specify that you will do the work and cover any cost at move-out.
A workable version reads: I would like to install a self-installed electronic deadbolt on my entry door. The model is fully reversible and leaves no permanent modification to the door or frame. I will provide a working physical key at all times, and I will restore the original cylinder at move-out if requested. The installation takes about fifteen minutes using a screwdriver and does not affect the building entry system. Please let me know if you would like the model number before approving.
Attach a photo of the door and note the install time. Silence for a week is usually approval, but keep a copy of the message either way, because it is your evidence at deposit time.
Check your door before you buy
Almost every deadbolt here fits doors from 1-3/8 to 2 inches thick with a 2-1/8 inch bore, so the standard apartment door is usually fine. Two exceptions appear in this group: the eufy C220 fits bores under 54mm by removing the included spacer, and the Ulecoce has the largest body on the list at 3.54 by 7.17 by 11.02 inches.
Measure the clearance between the bolt and the door frame before installing. A motor that binds because the frame is too tight is the most common cause of a failed throw.
Do not skip power. Four AA cells is the standard in this category, and eight cells is the configuration used by the eufy C220, the Veise VE012W and the TEEHO TE012W. Some listings include batteries and some do not, so check what is in the box before your first install.
Building buzzer and intercom entry
Your apartment door lock does not touch the building entry system. The buzzer panel releases the front door, and your own deadbolt controls the unit door, so any lock on this list works alongside an intercom without conflict.
The one thing worth checking is wireless congestion. Buildings with dozens of smart devices on 2.4 GHz can struggle at the hallway end of a corridor. Lock an assessment of signal strength at your own door rather than at the router, because that is where the connection has to hold.
Lockout-proof settings for renters
Keypad lockout features are the feature renters should think hardest about, because a lock that blocks you after a few wrong entries is a callout to your building manager. Only the TEEHO TE012W in this group enforces a timed lockout after wrong codes, and even there the window is three minutes after ten failed attempts.
The sensible configuration is to use a fingerprint as your primary method, keep one physical key permanently in your bag rather than at home, and set your longest workable auto-lock delay. For a renter, a physical key in a pocket is the real failsafe, not a clever setting.
Taking the lock with you when you move
Removal is simpler than most renters expect. Unscrew the interior mounting plate, lift the deadbolt out of the door edge, remove the strike plate screws, then patch the two small screw holes with the matching finish. You can rekey or replace the cylinder before you hand keys back, and the deposit question disappears if you leave a working original cylinder in place.
Because these are all replacement deadbolts, taking the lock with you is straightforward: remove it, reinstall a plain cylinder in under ten minutes, and hand over the keys. That reversibility is worth more to a renter than any extra entry method on the spec sheet.
Security grades and encryption, in plain terms
ANSI and BHMA grades rate durability and brute-force resistance, and Grade 1 is the highest. Most of what is affordable for an apartment lands at Grade 3, which is the ULTRALOQ, eufy C220, eufy C30, Veise KS02A, Veise VE012W and TEEHO. Grade 3 is an appropriate expectation for a rented unit inside a building with controlled entry.
On the digital side, AES-128 encryption appears on the Veise VE012W and TEEHO TE012W, both of which keep biometric data on the lock itself. Every model here keeps a physical key cylinder as a backup, so a dead battery or a lost account never locks you out of your own apartment.
Frequently Asked Questions
What is the best smart lock for a renter in an apartment?
The ULTRALOQ Bolt SE leads our list because it offers seven entry methods, built-in Wi-Fi for remote unlock without a hub, Matter over Thread support, and 50 fingerprint and 50 passcode slots. For renters on a tighter budget, the Veise KS02A gives fingerprint and keypad entry with no app or subscription, and the Sifely lever-handle model suits doors where an interior handle is easier to operate.
Can I put a smart lock on my apartment door?
Usually yes, but most leases require written landlord permission before you change hardware, and many prohibit changing the cylinder or key outright. All ten locks we tested are full replacement deadbolts, which means the key changes when installed. Send a short written request naming the model, confirming the install is reversible, and offering to restore the original cylinder at move-out.
Do smart locks require drilling or changing the deadbolt?
Replacement deadbolts like all ten in this guide do change the cylinder, and most installs use only a screwdriver, though the Veise KS02A requires holding both panels perfectly vertical while tightening. Retrofit locks are the no-drill alternative: they mount over the inside of your existing deadbolt and drive the thumb turn with a motor, leaving the exterior and key untouched.
Which brand of smart lock is the most reliable?
Reliability depends on more than brand. The eufy C30 carries the lowest rating in our group at 4.0, mostly from battery drain reports, while the TEEHO TE012W and Veise KS02A both sit at 4.4. Locks with built-in Wi-Fi and eight AA cells, including the eufy C220, Veise VE012W and TEEHO, tend to hold a steadier connection than four-cell models.
How hackable are smart locks?
A networked lock is only as safe as its credentials and its firmware, so treat it the way you treat any connected device. The Veise VE012W and TEEHO TE012W encrypt data with AES-128 and keep it on the lock itself, which reduces what leaves your apartment. Physical security still matters most: every lock here keeps a working key cylinder as a failsafe for dead batteries or a lost account.
Can I take a smart lock with me when I move?
Yes, and it is one of the simpler jobs. Unscrew the interior plate, lift the deadbolt out, remove the strike screws, then reinstall a plain cylinder in the door in about ten minutes. Because every lock here is a replacement deadbolt, none of them trap you in the property. Keep the original cylinder and keys if you would rather restore the exact hardware that was there before.
Final Verdict: Which Smart Lock Wins for Apartments
The ULTRALOQ Bolt SE is our pick for the best smart locks for apartments in 2026, because seven entry methods, built-in Wi-Fi and a 50-print capacity cover every roommate, sitter and guest scenario without a hub purchase. The Sifely lever-handle lock is the value pick for anyone who wants a grip-friendly interior handle and a genuinely no-drill install, while the Veise KS02A covers renters who want fingerprint entry with no app and no account at all.
Before you order any of them, send the permission message to your landlord and keep the reply. Then measure your bore, check the power configuration, and decide whether you need remote access or can live on Bluetooth alone. That one decision eliminates half the list and points straight at the right lock.
