Best smart door lock in 2025
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Since its conception in the 1970s, the idea of a smart home has evolved tenfold. In 2025, it’s no longer fiction or an unattainable luxury but an affordable way to secure your home. A smart door lock is one of the top smart home devices that make your life easier.
These innovative gadgets offer enhanced security, convenience, and control. Homeowners and renters can protect their properties with remote access, keyless entry, and integration with smart home systems. As a homeowner, you can
In this guide, the Cybernews research team and I have analyzed the best smart door locks in 2025. I aim to provide detailed insights into the best models, their features, and what to consider when choosing the right smart lock for your home.
Best smart door lock – shortlist
- Tapo DL110 – best smart door lock overall
- SCHLAGE BE489WB CEN 622 Encode Deadbolt Smart Lock – most secure smart lock with built-in Wi-Fi deadbolt
- Smonet Smart Lock Front Door (with Handle) – best full door replacement with fingerprint smart lock
- Smonet Smart Keyless Entry Door Lock – most affordable smart deadbolt with fingerprint and keypad
- Philips Wi-Fi Smart Door Lock – top pick with fingerprint and voice assistant support
- Kwikset Halo Wi-Fi Smart Lock – best smart lock for smartphone app control
- Schlage BE499WB CAM 619 Encode Plus WiFi Deadbolt Smart Lock – best smart lock for Apple users
The best smart door lock compared
This comparison table highlights the key features of my top smart door locks side by side:
| Smart lock | Price | Connectivity | Integrations | Installation | App | Geofencing | Guest access | Tamper alarm | Touchpad | Voice activation | Best for |
| Tapo DL110 | Entry-level | Wi-Fi, Bluetooth | Alexa, Google, SmartThings | Easy | Yes | Yes | Yes | No | Yes | Yes | Best overall value |
| Schlage BE489WB | Mid-range | Wi-Fi | Alexa, Google, Ring | Easy | Yes | No | Yes | Yes | Yes | Yes | Best security features |
| Smonet Lock + Handle | Entry-level | Bluetooth (Wi-Fi via gateway) | Alexa, Google (via hub) | Moderate | Yes | No | Yes | No | Yes | Yes | Best full-handle budget option |
| Smonet Keyless Deadbolt | Entry-level | Bluetooth (Wi-Fi via gateway) | Alexa, Google (via hub) | Easy | Yes | No | Yes | No | Yes | Yes | Best for rental properties |
| Philips Wi-Fi Smart Lock | Mid-range | Wi-Fi | Alexa, Google | Easy | Yes | Yes | Yes | Yes | Yes | Yes | Best for remote access |
| Kwikset Halo | Mid-range | Wi-Fi | Alexa, Google | Easy | Yes | No | Yes | Yes | Yes | Yes | Best re-keying system |
| Schlage Encode Plus | Premium | Wi-Fi, Thread | Alexa, Google, Apple HomeKit | Easy | Yes | Yes | Yes | Yes | Yes | Yes | Best for Apple users |
7 Best smart door locks – our detailed list
Now that I’ve covered a high-level overview of the top picks on the market, let’s examine each one more closely.
1. Tapo DL110 – best overall fingerprint smart lock
| Connectivity: | Wi-Fi, Bluetooth |
| Unlock methods: | Fingerprint scanner, touchscreen PIN code, mobile app, physical key |
| Power: | Rechargeable lithium battery (up to 1 year per charge) |
| Compatibility: | Alexa, Google Assistant, SmartThings |
| Security rating: | BHMA Grade 2 (ANSI certified) |
I’ve put the Tapo DL110 at the top of the list for its unparalleled value for money. This TP-Link deadbolt supports six entryways: fingerprint recognition, app, Bluetooth, PIN, Smart Assistant, and keys. It’s quiet, convenient, and long-lasting, with a one-year battery life.
The affordability doesn’t come at the cost of security: the Tapo DL110 received an ANSI certification and features built-in Wi-Fi, so you don’t need a separate hub for voice control with Alexa or Google.
However, I noted that it’s a newer product, so there are no reports on issues that might arise with extended use. It lacks Apple HomeKit support. Still, it’s a versatile and easy-to-use smart lock that delivers excellent value for money.
2. Schlage Encode (BE489WB CEN 622) – best Wi-Fi deadbolt with Grade 1 security
| Connectivity: | Wi-Fi, Bluetooth |
| Unlock methods: | Touchscreen PIN keypad, mobile app, physical key |
| Power: | 4 × AA batteries (6-12 months) |
| Compatibility: | Alexa, Google Assistant, Ring, Schlage Home app |
| Security rating: | HMA Grade 1 |
The Schlage Encode is the highest-rated smart deadbolt with a sleek touchscreen keypad and built-in Wi-Fi, compatible with Alexa and Google Assistant. You can lock and unlock your doors remotely via the Schlage Home app and program up to 100 unique PIN codes for family, guests, or renters.
I was impressed with instant smartphone alerts and an activity log whenever the door is locked or unlocked. The only downside is that it doesn’t have a fingerprint reader, and the motor can be noisy. Also, the 4 AA batteries last around 6 months. Overall, the Encode is a reliable, all-around smart lock from a top-rated brand.
3. Smonet Smart Lock Front Door (with Handle) – best value 7-in-1 smart lock
| Connectivity: | Bluetooth (optional Wi-Fi via add-on gateway) |
| Unlock methods: | Fingerprint reader, numeric keypad, mobile app, RFID fob, physical key |
| Power: | 4 × AA batteries (up to 6 months usage) |
| Compatibility: | Bluetooth app (iOS/Android); Alexa, Google (with gateway) |
| Security rating: | Auto-lock, temporary code sharing, emergency power port |
I’ve ranked the Smonet Smart Lock with Handle in the top three because it’s the most all-in-one solution, with a full deadbolt and door handle replacement. It offers a 7-in-1 entry system for virtually any use case and unlock method. This flexibility makes it great for households with many users. I found the fingerprint and PIN to be very responsive.
Unfortunately, this lock is only available with Bluetooth connectivity, so you’ll need an optional Wi-Fi gateway if you want remote access or Alexa and Google Assistant integration. Installation is also slightly more complicated since you’re swapping the entire handle set, but it fits standard doors and comes with clear instructions.
4. Smonet Smart Keyless Entry Door Lock – the most affordable fingerprint deadbolt
| Connectivity: | Bluetooth (optional Wi-Fi via add-on gateway) |
| Unlock methods: | Fingerprint reader, numeric keypad, mobile app, RFID fob, physical key |
| Power: | 4 × AA batteries (up to 6 months usage) |
| Compatibility: | Bluetooth app (iOS/Android); Alexa, Google (with gateway) |
| Security rating: | Not specified |
The Smonet Smart Keyless Entry Lock is the perfect choice if you need only a deadbolt replacement without any extra features. That minimal approach makes it one of the most affordable options on the list.
It has a fingerprint reader, a numeric touchscreen keypad, smartphone app control via Bluetooth, an RFID card, and a backup key. This standalone deadbolt is great for adding smart access without the extra cost.
Similar to the previous Smonet model, it’s Bluetooth-compatible, but you’ll need the add-on Wi-Fi bridge for remote control or voice commands. If you’re on a tight budget and want many features, this Smonet deadbolt is hard to beat for value.
5. Philips Wi-Fi Smart Door Lock – sleek design with fingerprint and voice unlock
| Connectivity: | Wi-Fi (built-in, via included gateway in some models), Bluetooth |
| Unlock methods: | Fingerprint reader, touchscreen PIN keypad, mobile app, physical key, voice command (assistant) |
| Power: | 4 × AA batteries or rechargeable battery (model dependent) |
| Compatibility: | Alexa, Google Assistant (Philips Home Access app) |
| Security rating: |
The Philips Wi-Fi Smart Door Lock brings the reputable Philips brand into the smart lock arena. It features a clean, modern design with a built-in Wi-Fi and full remote control via the Philips Home Access app. You have five ways to unlock: fingerprint, PIN code, smartphone app, voice command (via Alexa/Google), or a physical key.
This lock provides real-time notifications and logs who unlocks the door. It also has an auto-lock function to secure the door if you forget. Keep in mind it doesn’t support Apple HomeKit, and it’s priced higher than some other locks.
6. Kwikset Halo Wi-Fi Smart Lock – best keypad lock with SmartKey
| Connectivity: | Wi-Fi (built-in), Bluetooth |
| Unlock methods: | Electronic PIN keypad, mobile app, physical key |
| Power: | 4 × AA batteries (approximately 6 months life) |
| Compatibility: | Alexa, Google Assistant (Kwikset app) |
| Security rating: |
The Kwikset Halo uses a backlit keypad for keyless entry and connects directly to Wi-Fi, so you can control it remotely through the Kwikset app. You can create up to 250 user codes and even set schedules for them, which is great for dog walkers or house guests. One standout feature is Kwikset’s SmartKey security, which lets you re-key the lock yourself in seconds to match other Kwikset keys – very handy if you want one key for all your doors.
Setup is straightforward and it fits in standard deadbolt openings. The Halo works with Alexa and Google Assistant for voice control, and it has a built-in tamper alarm to ward off intruders. Battery life is about 6 months with 4 AA batteries. The main downsides are that it lacks a fingerprint option and the app can sometimes be a little slow to update status. Overall, for a trusted smart keypad lock, the Halo is a top pick.
7. Schlage Encode Plus (BE499WB CAM 619) – premium smart lock with Apple Home Key
| Connectivity: | Wi-Fi (built-in), Thread (HomeKit) |
| Unlock methods: | Touchscreen PIN keypad, mobile app, physical key, Apple Home Key (NFC via iPhone/Watch) |
| Power: | 4 × AA batteries (approx. 4–6 months life) |
| Compatibility: | Alexa, Google Assistant, Apple HomeKit / Siri (Home app) |
| Security rating: |
The Schlage Encode Plus is a high-end version of the Encode that adds Apple Home Key connectivity. It still features the original Grade 1 security and built-in Wi-Fi, but adds Apple HomeKit integration and NFC unlocking.
Aside from catering to Apple users, you get up to 100 PIN codes, a quality touchscreen keypad, and a sturdy metal build.The main trade-off is cost – the Encode Plus is quite expensive. Also, its advanced features can drain batteries faster, so you should expect around 4-6 months per set of batteries.
How did we select the best smart door lock?
My selection process for the top smart locks combined an analysis of key specs and user feedback. Key factors I considered included:
- Security and build quality (30%). I prioritized locks with high ANSI/BHMA security grades and solid construction.
- Smart features and integration (25%). I looked at all unlock methods (fingerprint, keypad, etc.), mobile apps’ ease of use, and integrations with smart home systems like Alexa, Google Assistant, and HomeKit.
- Ease of use and installation (20%). I favored locks that are easy to install and simple to operate. Fast, accurate fingerprint readers, responsive keypads, and intuitive apps contributed to higher scores.
- Power and battery life (15%). I considered how long each lock can run on its batteries (longer is better) and whether it gives clear warnings before the batteries die.
- Value (10%). I compared each lock’s price to its features and performance. If a lock offered great functionality and reliability for its cost, it scored high on value.
What is a smart door lock and how does it work?
A smart door lock is an electronic lock that uses methods other than a traditional key. It replaces a physical key with options like PIN codes on a keypad, fingerprint scans, smartphone app controls, or even voice commands to open the door. Inside, it still functions as a traditional lock with a deadbolt, but an electronic mechanism controls it.
Smart locks use Bluetooth or Wi-Fi to connect with your phone or smart home system. When you enter the correct PIN or your authorized fingerprint is recognized, the lock’s motor turns the deadbolt to unlock the door.
Many smart locks also have features like automatic locking, where it relocks after a set time or when your phone leaves the area, and remote access, so you can control the lock from anywhere via the internet. As they’re battery-powered, smart locks still work without electricity for extra security.
Are smart locks actually secure?
Yes, a smart lock is secure when used correctly. Quality smart locks use strong encryption (often AES 128-bit or 256-bit) for their wireless signals – the same standard as in online banking. This makes it extremely hard for someone to hack into the lock remotely. Plus, reputable smart locks have robust physical hardware – many are rated Grade 1 or 2, resistant to picking, drilling, and other physical attacks.
Like most security tools, the biggest risk is human error, like losing your phone or accidentally leaking your password, not software or hardware glitches. Adopt solid security habits: set unique PINs, enable two-factor authentication if available, and never skip an update.
Most still have “traditional” safeguards: keyway for manual unlocking, auto-locks, and tamper alarms. Overall, a well-made smart lock adds convenience without compromising security.
Benefits and drawbacks of smart door locks
Benefits
- Keyless convenience. Unlock your door with a code, fingerprint, or smartphone, and never get locked out due to lost keys. Give access to others without physical keys.
- Remote access and monitoring. With a smart Wi-Fi lock, you can unlock your door from anywhere using an app. You’ll get real-time alerts, and some models even have activity logs.
- Home automation. You can have your lights turn on when you unlock the door, or use voice assistants like Alexa or Google Assistant to lock up at night with a simple command.
Drawbacks
- Battery dependence. Smart locks run on batteries, so you’ll need to replace or recharge them periodically. If you ignore the low-battery warnings and the lock loses power, you might have to use the backup key to get in.
- Technical issues. Occasionally, smart locks can have connection glitches or software bugs. Fortunately, the physical key or keypad usually still works when the smart features don’t.
- Higher cost. Expect to pay more for a smart lock than a regular deadbolt. If you’re adding smart locks to multiple doors, the cost can add up.
How to install a smart door lock
Installing a smart door lock is usually a DIY-friendly task. Here’s a quick overview of the steps involved:
- Remove the old lock. Unscrew and remove your existing deadbolt, including its components: interior thumb-turn, cylinder, and the latch.
- Insert the new deadbolt latch. Slide the smart lock’s bolt into the door’s edge where the old latch was. Secure it with the provided screws.
- Attach the exterior keypad. Push the smart lock’s exterior part (keypad or fingerprint reader) through the hole, feeding the tailpiece through the latch mechanism.
- Mount the interior unit. Connect the cable from the exterior piece to the interior mechanism. Secure the interior mounting plate with screws and attach the interior unit.
- Power up and test. Insert the batteries into the interior unit. The lock should light up or chime. Follow the instructions to calibrate and test the lock while the door is open.
What to consider before buying the best smart door lock
Before choosing a smart door lock, keep these factors in mind to find the right fit:
- Door compatibility and installation: Ensure the lock fits your door’s thickness and hole dimensions (most do for standard doors). If you rent, consider a lock that you can install without drilling (and get your landlord’s permission). Most smart locks are DIY-friendly to install with just a screwdriver.
- Unlock methods: If you have frequent guests or Airbnb renters, look for a lock with multiple PINs or temporary codes.
- Connectivity and integration: Decide if you need Wi-Fi connectivity for remote access or if Bluetooth-only is enough. Wi-Fi locks can be used remotely but need more battery.
- Security and durability: Check the lock’s security rating (Grade 1 is highest for residential locks) and build quality.
- Budget and value: Set a budget and compare what features you get at that price. You might pay more for extras like a fingerprint sensor or built-in Wi-Fi.
Final word on best smart door locks
After conducting an in-depth review of the best smart locks on the market, I can confidently say it’s one of the most saturated niches in home security. Tapo DL110 stands out as the best overall choice for most people, but no smart lock will suit every household.
The best smart lock for you will depend on your priorities, like having the fastest fingerprint access, integrations with smart home apps, or simply the best value-for-money deal.
FAQs
Can smart door locks be hacked?
Yes, but it’s rare. Trusted smart locks use encryption like banks do. The biggest risk is poor setup (e.g., weak passwords). Use unique PINs, keep your app updated, and enable two-factor authentication if available to stay secure.
Do smart door locks still work if the power or internet goes out?
Yes, these locks are battery-powered, so power outages don’t affect them. If Wi-Fi goes down, remote access stops, but keypad, fingerprint, and key entry still work normally. Most locks warn you when batteries run low.
Can I use a smart door lock in a rental apartment?
Yes, but check with your landlord. Most smart locks fit standard doors and can be installed with a screwdriver. Some models are removable without damage. Just ensure you return the original lock if you move out.
How long do smart door lock batteries last?
Usually 6-12 months. Bluetooth locks often last longer than Wi-Fi ones. Some models use rechargeable batteries, while most use AA batteries. Always keep a backup key and replace batteries when the app or lock gives a low-battery alert.
What is the best smart door lock in 2025?
The Tapo DL110 is my top pick. It combines fingerprint access, built-in Wi-Fi, and long battery life in an affordable package. It’s easy to use, works with Alexa and Google, and offers great value without compromising on security or convenience.
