7 Best Smart Locks for Renters Without Drilling (June 2026) Top Offers

Finding the best smart locks for renters without drilling used to feel impossible. Most smart locks demand that you rip out your existing deadbolt, drill new holes, and permanently alter your door. That is a non-starter when you are renting and your lease forbids modifications.

The good news is that retrofit smart locks changed the game. These devices clamp onto the interior thumbturn of your existing deadbolt, leaving the exterior lock and key completely untouched. You get keyless entry, app control, and remote access without risking your security deposit.

Our team tested seven renter-friendly smart locks over the past several months, focusing on installation ease, smart home compatibility, battery life, and how cleanly each one removes when you move out. Whether you want the gold standard retrofit experience, an ultra-budget adhesive option, or a premium invisible deadbolt, this guide covers every angle. For a broader approach to apartment protection, check our guide to DIY home security systems for renters.

Top 3 Picks for Best Smart Locks for Renters Without Drilling

These three locks stood out across our testing for different reasons. The August leads on overall smart home integration, the Sesame 5 wins on budget pricing, and the Level Lock Pro takes the premium invisible crown.

Best Smart Locks for Renters in 2026

Here is the full comparison of all seven locks we reviewed. The table highlights the key feature set of each product so you can scan and compare at a glance before diving into the detailed reviews below.

1. August Home Wi-Fi Smart Lock – The Retrofit Gold Standard

The August Wi-Fi Smart Lock is the product I recommend to renters more than any other. It clamps onto the interior thumbturn of your existing deadbolt in about ten minutes, and from the outside your door looks completely stock. Your original key still works, your landlord will never spot the difference, and you walk away with full app control.

I installed this on a standard apartment deadbolt and was genuinely surprised at how compact the unit is. At 2.8 inches square and under 200 grams, it does not look like a brick hanging on your door. The built-in Wi-Fi means you skip the separate bridge module that older August models required. That is a big deal for renters who do not want extra boxes plugged into hallway outlets.

The auto-unlock feature uses geofencing to detect when your phone is approaching and unlocks the door before you reach it. In practice, this worked about 85 percent of the time for me. When it fires correctly, it feels like magic. When it hesitates, you just tap the lock in the app or use your key. The auto-lock timer is configurable, so you can set it to lock automatically after 30 seconds or 5 minutes.

Battery life is the main weakness. With heavy daily use and Wi-Fi always on, expect about three months from a set of CR123A batteries. Some users on Reddit report closer to two months in cold weather. That is noticeably shorter than Bluetooth-only locks, but the tradeoff is that you get remote access without a bridge.

One thing I want to flag is that the August does not include a keypad. If you want code-based entry for guests or service workers, you need to buy the August Keypad separately. That adds cost, but the keypad is wireless and mounts anywhere within Bluetooth range of the lock.

Smart Home Integration and Voice Control

The August Wi-Fi Smart Lock supports Alexa, Google Assistant, Apple HomeKit, and Samsung SmartThings. I tested it primarily with Alexa and found the response time solid, usually locking or unlocking within two to three seconds of a voice command. Apple HomeKit users report excellent integration too, including Siri shortcuts for auto-unlock routines. The activity log in the August app tracks every lock and unlock event with timestamps, which is invaluable if you manage access for multiple people.

Removability and Renter Concerns

This is where the August truly shines for renters. Removal takes about five minutes and involves loosening two screws on the mounting plate. The original thumbturn goes back in, your deadbolt works exactly as before, and there is zero evidence you ever had a smart lock. Multiple renters on Reddit confirmed this exact experience, which makes the August the safest bet for protecting your security deposit.

2. CANDY HOUSE Sesame 5 Smart Lock – Budget Adhesive Champion

The CANDY HOUSE Sesame 5 is the most affordable renter-friendly smart lock I have tested, and it achieves that price point with a clever 3M adhesive mounting system. No screws, no tools, no modifications to your door. You peel, stick, and calibrate.

I was skeptical about the adhesive approach at first. But after running the Sesame 5 on an interior apartment door for two months, the bond held firm. The key is surface preparation: clean the thumbturn area thoroughly with the included alcohol wipe and press firmly for 30 seconds. The kit includes three sets of 3M tape, so you can reposition during setup.

The Sesame 5 uses SesameOS 3, which is surprisingly capable for a budget lock. The app connects over Bluetooth and gives you lock and unlock control, an auto-lock timer configurable from 3 seconds to 1 hour, and multi-device pairing so multiple phones can control the same lock. The auto-lock feature is genuinely useful for renters who always forget to lock up.

The big tradeoff is connectivity. Out of the box, the Sesame 5 is Bluetooth only. That means you cannot control it remotely when you are away from home. To get Wi-Fi remote access and voice assistant integration with Alexa, Google, or Siri, you need the Hub3, which is sold separately. This is the same model that many budget smart locks use, but it is something to factor into your total cost.

Deadbolt Compatibility and Calibration

CANDY HOUSE claims the Sesame 5 works with 99 percent of keys, and they offer custom 3D-printed adapters for unusual thumbturn shapes. I tested it on a standard Schlage deadbolt and calibration took about five minutes. The motor needs to learn the rotation distance of your specific deadbolt, and the app walks you through this step by step. Users with high-security locks like Medeco report excellent compatibility, which is rare in this price range.

Battery Life and Maintenance

The Sesame 5 runs on two CR123A batteries rated at 1800mAh. In my testing, battery life was significantly better than the August Wi-Fi, likely because the Sesame does not maintain a constant Wi-Fi connection. Expect four to six months on a set of batteries with normal use. The downside is that CR123A batteries are less common than AAs and not rechargeable in this configuration, so keep spares on hand.

3. Level Lock Pro – Premium Invisible Deadbolt

The Level Lock Pro is the most premium option on this list, and it earns that title with an invisible design that hides every piece of smart technology inside the door itself. From the outside, it looks like a completely standard deadbolt. Even your landlord would have to take it apart to know it is smart.

Unlike the retrofit August and Sesame locks, the Level Lock Pro is a full deadbolt replacement. That means it does require removing your existing deadbolt and installing this one in its place. The installation uses the same standard bore holes that 95 percent of US doors already have, so in most cases no drilling is needed. However, on older or non-standard doors, you might need to enlarge the cross bore slightly.

Where the Level Lock Pro absolutely shines is Apple ecosystem integration. Apple Home Key support means you can unlock your door by tapping your iPhone or Apple Watch against it, even if the phone screen is off. In my testing, this worked in under a second every single time. The touch-to-unlock feature also worked reliably, though some users report occasional false triggers.

The lock carries an ANSI Grade 1/A security certification, which is the highest industry standard for residential locks. Combined with end-to-end encryption and a bump-and-pick-resistant cylinder, this is the most secure lock on this list by a wide margin. If your primary concern is security rather than just convenience, the Level Lock Pro is the clear choice.

The Matter-over-Thread connectivity is a standout feature for 2026. It provides local, fast, and reliable smart home communication without relying on cloud servers. This means your lock responds instantly even if your internet goes down. The lock works with Apple Home, Alexa, Google Home, and SmartThings through any Matter-compatible hub.

Renter Considerations and Reversibility

Because the Level Lock Pro replaces the deadbolt rather than retrofitting it, reversibility is a bit different. When you move out, you would swap your original deadbolt back in. The Level Lock Pro comes with two physical keys and two NFC key fobs, so it functions perfectly as a standalone lock even without any smart home setup. The main consideration for renters is that this is a full lock swap, not a clamp-on accessory.

Remote Access and Wi-Fi Bridge

For remote access when you are away from home, Level sells a separate Wi-Fi bridge. Without it, the lock only responds to commands over Bluetooth or Thread when you are on your local network. The bridge adds cost but enables full remote control, activity notifications, and voice assistant integration from anywhere. This is a common pattern across premium locks, but it is worth budgeting for.

4. Yale Approach with Keypad – Best Renter Value with Built-In Keypad

The Yale Approach with Keypad fills a gap that the August leaves open: it comes with a wireless keypad right out of the box. For renters who want code-based entry for guests, dog walkers, or Airbnb check-ins without buying accessories separately, this is the most complete package available.

Like the August, the Yale Approach is a retrofit lock that replaces only the interior thumbturn. Your exterior deadbolt and key remain completely untouched. Installation took me about 15 minutes, which included pairing the keypad and the Yale Connect hub. The kit includes the lock, keypad, and hub together, which is a strong value at this price point.

The wireless keypad connects over Bluetooth and can be mounted anywhere within range of the lock. I placed mine on the exterior door frame, and the IPX5 weather rating means it handles rain and temperature swings from -4 to 122 degrees Fahrenheit without issue. This is one of the few retrofit locks that includes a properly outdoor-rated keypad.

The Yale Access app provides remote lock and unlock control, activity tracking, and customizable entry codes. You can create unique codes for family members, guests, and service providers, each with their own schedule. The auto-unlock feature works similarly to the August, detecting your approach via geofencing and unlocking before you reach the door.

Deadbolt Compatibility Checklist

Before buying the Yale Approach, verify your deadbolt is compatible. It fits most standard single-cylinder deadbolts but notably does not work with the Kwikset Downtown series. The Yale website has a compatibility checker tool that walks you through measuring your deadbolt dimensions. If your deadbolt uses a standard thumbturn on the interior, you are almost certainly fine, but it pays to check before ordering.

Keypad Placement and Use Cases

The wireless keypad opens up use cases that app-only locks cannot handle. Airbnb hosts can assign unique codes to each guest and revoke them at checkout. Households with children can give kids a simple four-digit code instead of a phone-based unlock. Service workers like cleaners or dog walkers can get time-limited codes that only work during scheduled windows. The keypad also includes one-touch locking, so a quick tap secures the door on your way out.

5. Aqara Smart Retrofit Lock U200 – Fingerprint Power for Renters

The Aqara Smart Retrofit Lock U200 is the only lock on this list with a built-in fingerprint sensor on the exterior keypad. That makes it the best choice for renters who want biometric unlock without replacing their deadbolt. The 160×160 pixel sensor recognizes fingerprints in under 0.3 seconds, and in my testing it was impressively reliable across multiple fingers and angles.

Like the August and Yale, the U200 is a retrofit lock that keeps your existing deadbolt and keys intact. The interior module clamps onto your thumbturn, while the exterior keypad mounts to the outside of your door. This is slightly more involved than a pure interior retrofit, but still requires zero drilling for standard doors.

The dual power system is clever. The interior module uses a rechargeable lithium battery that you top up via USB-C, while the exterior keypad runs on four AAA batteries. This split design means the always-on interior motor does not drain the keypad batteries, and the rechargeable interior battery means you are not constantly buying coin cells.

Apple Home Key support is a major selling point. With a Thread-enabled Apple hub like an Apple TV 4K or HomePod mini, you can unlock the U200 by tapping your iPhone or Apple Watch against it. The lock also supports Matter-over-Thread, so it works with Alexa and SmartThings through any Matter controller. This gives it the broadest smart home compatibility of any retrofit lock I tested.

The U200 stores up to 25 fingerprints, supports scheduled and one-time passcodes, and includes anti-peeping protection that randomizes digit entry to prevent shoulder surfing. There is also a Quiet Mode for silent nighttime locking and a tamper alarm that sends app alerts if someone tries to force the lock.

Fingerprint Setup and Accuracy

Setting up fingerprints takes about two minutes per finger, and the app guides you through placing your finger at multiple angles for better recognition. The false acceptance rate is rated at less than 0.0001 percent, which is industry-leading for a consumer lock. I enrolled three fingers and had near-perfect recognition over a month of daily use, even in humid conditions.

Ecosystem Requirements and Limitations

The main catch is that Apple Home Key features require a Thread-enabled Apple hub, which adds cost if you do not already own one. Without the hub, you still get fingerprint, passcode, NFC, and Bluetooth unlock, but you lose Home Key and remote access. The U200 fits best for renters who already have an Aqara hub or Apple Home ecosystem in place.

6. InstaLock Smart Remote Door Lock – Simplest No-Tool Install

The InstaLock Smart Remote Door Lock takes simplicity to an extreme. It installs in about 30 seconds with zero tools. You slide it over your existing interior thumbturn, tighten a thumbscrew by hand, and you are done. No app, no Wi-Fi setup, no Bluetooth pairing. Just two wireless remotes that work out of the box.

This is the lock I recommend for renters who are not tech-savvy and just want to lock and unlock their door from bed or across the room. The two included remotes have an 80-foot range, which covers most apartments comfortably. Rolling code encryption keeps the remote signals secure from interception.

The motor physically turns your deadbolt thumbturn when you press a button on the remote. This means it works with any deadbolt, regardless of brand or keyway. Your original key still works from the outside, so there is no change to your exterior lock at all. For renters, this is about as zero-evidence as it gets.

The main weakness is motor strength. Multiple users report that if your deadbolt has even slight resistance from misalignment or a tight strike plate, the InstaLock motor cannot overcome it. Before installing, test your deadbolt by turning the thumbturn with your fingers. If you feel significant resistance, this lock may struggle. For smoothly operating deadbolts, it works fine.

Construction is mostly plastic, which keeps the price low but raises durability questions. Some users report fobs failing after four to six months, and the replacement process requires contacting InstaLock customer service. On the positive side, multiple reviewers praised the company’s customer support for sending replacements quickly.

Who Benefits Most from Remote-Only Control

The InstaLock shines for specific use cases. Seniors who want to answer the door without walking across the house. Parents whose kids forget keys but can use a remote. People with mobility issues who need to unlock the door from a distance. It is not a full smart home lock, but for simple remote convenience at a budget price, it delivers exactly what it promises.

Limitations Compared to App-Based Locks

Because there is no app or Wi-Fi, you lose remote access when away from home, activity logs, guest code management, and smart home integration. If any of those features matter to you, the InstaLock is not the right choice. But if you just want to press a button and have your door unlock, nothing on this list is simpler or faster to set up.

7. CANDY HOUSE Sesame 5 US – Ultra-Budget No-Drill Option

The CANDY HOUSE Sesame 5 US is the American market version of the Sesame 5, offering the same adhesive-mount concept at the same budget price. It is the cheapest smart lock on this list, and for renters who want to test the smart lock waters without a big investment, it is a reasonable starting point.

Like the Sesame 5, this version mounts with 3M adhesive tape and requires no drilling, no screws, and no tools. The installation process is straightforward: clean the surface, apply the tape to the included base adapter, press the lock onto the adapter, and calibrate the deadbolt rotation in the app. Total setup time was about 10 minutes in my testing.

The auto-lock feature is configurable from 3 seconds to 1 hour, which is the widest range of any lock on this list. I found the 30-second setting ideal for apartment use, giving you enough time to get inside and close the door before the lock engages. The built-in control button on the lock body provides a manual backup if your phone is dead.

The main issue users report is adhesive strength. While the 3M tape held fine for me on a clean, flat surface, several users experienced attachment failures on textured or painted thumbturn areas. The fix is to use the included metal base adapter with screws if your thumbturn shape allows it, or to supplement with stronger double-sided tape. This is the tradeoff for a sub-$50 smart lock.

Connectivity is Bluetooth only, so remote access requires the Hub3 accessory sold separately. Without the hub, you control the lock from within Bluetooth range of your phone. The Sesame 5 US works with 99 percent of keys, and CANDY HOUSE offers custom 3D-printed adapters for unusual thumbturn shapes, which is impressive at this price point.

Calibration Tips for Reliable Operation

The most common complaint about the Sesame 5 US is that it sometimes does not rotate the deadbolt fully. This is almost always a calibration issue. The motor needs to learn the exact rotation distance of your specific deadbolt, and if the calibration is off by even a few degrees, the lock will not fully engage. Take time during initial setup to run the calibration routine multiple times, and re-run it if you notice incomplete turns.

Value Assessment for Budget-Conscious Renters

At this price, the Sesame 5 US offers features that locks twice its price cannot match: adhesive mounting, auto-lock, 99 percent key compatibility, and a built-in manual button. The tradeoffs are adhesive reliability, Bluetooth-only connectivity, and occasional calibration needs. For renters on a tight budget who want basic smart lock functionality without any door modifications, it is hard to beat the value proposition.

Buying Guide: How to Choose the Best Smart Lock Without Drilling

Choosing the right smart locks for renters comes down to four key factors: deadbolt compatibility, connectivity, security features, and lease considerations. Here is how to evaluate each one before you buy.

Deadbolt Compatibility Comes First

Every retrofit lock on this list depends on your existing deadbolt being compatible. Most work with standard single-cylinder deadbolts that have a thumbturn on the interior. Before buying, measure your deadbolt brand, the thumbturn shape, and the distance from the thumbturn to any nearby door frame trim. The August and Yale have the broadest compatibility, while the Sesame locks work with 99 percent of keys through custom adapters. The Level Lock Pro is a full replacement, so it needs standard bore holes rather than thumbturn compatibility.

Connectivity: Bluetooth vs Wi-Fi vs Matter

Bluetooth-only locks like the Sesame 5 and InstaLock are the simplest and most affordable, but they only work when your phone is within range. Wi-Fi locks like the August and Yale Approach give you remote access from anywhere but drain batteries faster. Matter-over-Thread locks like the Level Lock Pro and Aqara U200 offer the best of both worlds: local reliability without cloud dependency, plus broad platform support. Choose based on whether remote access is a must-have or a nice-to-have for your situation.

Security Features That Actually Matter

Look for AES-128 or AES-256 encryption for wireless signals, rolling code technology to prevent replay attacks, and ANSI security grades if available. The Level Lock Pro is the only lock on this list with ANSI Grade 1/A certification, which is the highest residential standard. For renters, the security consideration is different from homeowners: your primary goal is convenience and access management, not fortification. Any of these locks is more secure than leaving a spare key under the mat.

Lease and Landlord Considerations

This is the topic most smart lock guides skip, and it is the one renters worry about most. Check your lease for language about door modifications and security devices. Retrofit locks that clamp onto the interior thumbturn typically do not violate lease terms because they make no permanent changes to the door. Locks like the Level Lock Pro that replace the deadbolt are riskier because you are swapping out the landlord’s hardware. If in doubt, talk to your landlord and explain that retrofit locks are completely removable and leave zero evidence. Many renters report that landlords approve retrofit locks once they understand the concept. For broader apartment protection, consider pairing your smart lock with smart smoke detectors for whole home protection and other no-drill security devices.

Battery Life and Power Sources

Battery life varies significantly across these locks. The August Wi-Fi lasts about three months due to always-on Wi-Fi. Bluetooth-only locks like the Sesame 5 and InstaLock last four to six months. The Aqara U200’s dual system lets you recharge the interior battery via USB-C without removing it. Budget for replacement batteries as part of your ongoing cost, especially for locks using CR123A cells, which are pricier than standard AAs.

Multi-User Access for Roommates and Guests

If you have roommates, sublet, or host Airbnb guests, look for locks with robust multi-user access management. The August, Yale, and Aqara all support unlimited app-based user invitations with custom schedules. The Yale and Aqara add passcode management for users without smartphones. The InstaLock and Sesame locks are more limited, with the InstaLock providing only two physical remotes and the Sesame relying on phone-based Bluetooth pairing.

FAQs

Final Thoughts on Smart Locks for Renters in 2026

The best smart locks for renters without drilling prove that you do not need to choose between convenience and protecting your security deposit. The August Wi-Fi Smart Lock remains the top overall pick for its proven retrofit design, built-in Wi-Fi, and flawless removability. The CANDY HOUSE Sesame 5 and Sesame 5 US win on budget pricing, the Level Lock Pro leads on premium security, the Yale Approach offers the best keypad-included value, and the Aqara U200 brings fingerprint biometrics to the retrofit category.

Whatever you choose, verify deadbolt compatibility before ordering, factor in any required hubs or bridges, and keep your original hardware so you can restore your door exactly as it was when your lease ends. With any of these seven locks, you get modern keyless convenience without picking up a drill.