10 Best Deadbolt Smart Lock of December 2025

• Works with Alexa for voice control. Wireless requirements - 2.4GHertz Wi-Fi network. Connect Wi-Fi Bridge included.
• Control and monitor your door from anywhere. Lock and unlock your door, control, keyless access and keep track of who comes and goes, all from your phone. Alexa can also provide notifications when your battery is running low so you can proactively replace them. Set up smart reorders through dash replenishment to make sure you always have replacement batteries when you need them.
• Be sure you’re secure with DoorSense. Only August has DoorSense to tell you if your door is securely closed and locked. Holding force: 600 pounds.
• Always know who is coming and going. Track activity at your doorstep with a 24/7 activity feed.
• Keep your existing lock and keys. Easily attaches to your existing deadbolt; Use your existing keys at any time. Requires 110 to 240 volts.
• Locks automatically behind you, and unlocks as you approach. Requires iOS (9.0 or higher) or Android (5.0 or higher) smartphones. Retrofit installation works with most standard single cylinder deadbolts.
• Biometric Verification Opt in to use your smartphone’s fingerprint or facial recognition as an added security verification before operating your lock remotely.
• Simple, DIY installation. Install in about 10 minutes with just a screwdriver.
• Simply speak to lock your door. Tell Alexa, Siri or the Google Assistant to control your August Smart Lock Pro + Connect.
• Certified Z Wave Plus home product. Works with Z Wave, the leading wireless technology for security and home control products.

August Home

• Make Your Lock Smart: Designed to replace your current deadbolt, Level Bolt is the only way to invisibly transform your lock. Add smart conveniences to your home without the big, unsightly bulk of other smart locks.
• Designed for Everyone: Give friends and family the convenience of using their phone, voice, or a key to enter your home. Automatically unlock as you approach and lock after you leave.
• Powerful & Secure: Featuring a 6-gauge stainless steel gearbox, Level Bolt smart lock meets the highest level of industry standards.
• Stay Connected: Works with iOS and Android. HomeKit compatible.
• Simple Installation: Level Bolt features an innovative and compact wireless design, making it easy to install with just a screwdriver. The adjustable backset fits both 2 ⅜" and 2 ¾" profiles. Reference the Spec Sheet found in the Product Guides and Documents section below to make sure your existing deadbolt will work with Level Bolt.

Level

• [5-in-1 Keyless Entry Door Lock] 5 ways to unlock/lock, smart lock front door: Fingerprint + Smartphone (Bluetooth & WiFi) + IC Card + Code + Mechanial Key.
• [Smartphone Control] Smart lock provides the ability to manage all keys and monitor use to see who unlocks the door and when; You can also grant and control access to everyone (family, friends or neighbors), grant access for weeks, days or hours, and modify or remove access as needed, all at your discretion.
• [Practical and Convenient] Fingerprint, IC card and key, to ensure that you can unlock without barriers quickly, do not worry about the situation of not bringing your smartphone,smartphone out of power, forgetting the passcode, etc., suitable for elderly and children especially.
• [Multiple Security Protection] Auto-Lock, anti-peep keypad, low voltage alarm, emergency power supply, voice reminder, etc. to provide you with multiple security protections.
• [Super Easy to Install] Just watch the short installation video and read the user manual, When installing the smart lock, first use an electric drill to DRILL A SMALL TOP HOLE IN THE DOOR, and then use a Phillips screwdriver. The installation can be completed in about 30 minutes. No need for a professional locksmith, no need to connect any wires, very easy to operate. The left and right handles can be adjusted to each other.

Aibocn

• Smart lock with Built-in Wi-Fi allows you to lock/unlock from anywhere - no additional accessories required. Pair with the Schlage home app or Key by Amazon app to create and manage up to 100 access codes for trusted friends and family for recurring, temporary or permanent access
• WORKS WITH ALEXA: Check the status of your lock and lock / unlock your door. In addition, Alexa will let you know when your battery is running low or set-up smart reorders through Amazon Dash Replenishment so you always have replacement batteries when needed.
• Fingerprint-resistant, capacitive touchscreen with easy one-touch locking. Optional voice control offers hands-free convenience when using voice-enabled products
• Built-in alarm technology senses potential security breaches at the lock, while the low battery indicator offers advanced warning for battery replacement
• Easy to install with just a screwdriver. Unique snap ‘n stay technology snaps the deadbolt onto the door so both hands are free during installation

SCHLAGE

• Unlock your Ultraloq anytime, from anywhere. Let friends, guests and service people into your home remotely
• 6-in-1 Keyless Entry Smart Lock: Fingerprint + Anti-peep Keypad + Smartphone + Auto Unlock + Shake to Open + Mechanical Key
• Voice control with Alexa, Google Assistant. Works with IFTTT
• Auto lock / unlock: Locks automatically as you leave and unlocks when you arrive
• Share Ekey & Code: Grant access to your family, guests or service people via a code or an eKey for permanent access, specific dates or periods of time

ULTRALOQ

• Keyless Entry Door Lock: Lock and unlock with Smartphone, Keypad, and Mechanical Key. Control keyless access and keep track of who comes and goes, all from your phone. You’ll have comfort in knowing your door’s status.
• Control Access for Anyone: Grant access for a few weeks, a few hours, a few minutes, and revoke them again whenever you need to. It’s up to you. Give a temporary codes to guests, visitors, housekeepers or employees. Never worry about lost, stolen or copied keys again.
• Keeping Your Home Safe: Locks automatically as you leave. Smart Lock Front Door set out to provide extra home security with auto lock (5-120s, Customize) to keep your house safe. After somebody enter incorrect passcode 5 times, this smart lock will be automatically locked for 5 minute.
• Simple DIY Installation: Install in about 20 minutes with a screwdriver and a drill, and follow the instruction to easily install Smart Door Locks. Compatible with exterior wooden doors where keyed entry & Fits most standard residential wooden door (the door thickness of 1.49 inch to 1.88 inch).
• Smart Reminder: Smart Lock or APP will remind you to replace the battery. When the smart lock keyless lock in low battery, Smart Locks will alarm, or you can check the battery level in the APP. You could temporary charging your keyless door lock by using a 9V battery.

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• A key that works everywhere. Lock the front door. And unlock it. From anywhere.
• Connected right out of the box. August Wi-Fi Smart Lock requires no additional bridge to connect to Wi-Fi, so you get full voice and remote access functionality without the fuss. Requires 2.4GHz Wi-Fi network.
• Upgrade your existing lock. Easily attaches to your existing deadbolt on the inside of your door - so you can continue to use your existing keys.
• Never fumble for your keys against Auto-unlock detects when you arrive and unlocks the door. Enable auto-lock to lock when the door closes.
• Send secure keys to friends, family or people you trust instantly, all from the August app. Cancel access any time.
• Biometric Verification Opt in to use your smartphone’s fingerprint or facial recognition as an added security verification before operating your lock remotely.
• The 4th generation smart lock from August, now 45% smaller.
• Control your door with your voice: Works with all three voice assistants - Siri, Alexa, and the Google Assistant - use your voice to control your door - such as lock/unlock or check the status of your door.

August Home

• 【Multiple Ways to Unlock the Deadbolt】The keyless smart lock with advanced hi-tech has multiple ways to unlock, password, fingerprint, door card, app control, bluetooth, WiFi compatible, Alexa and Google Home( works with WiFi gateway, not included))
• 【Rental Hosts & Homeowners】The smart door lock is perfect for airbnb short-term rental hosts, rental property management, and self-housing resident. With WiFi gateway, shorttime-scheduled passcode is available to be set remotely and shared to your renters or visitors.
• 【Take Easy and Safe Life with new trend of technology】Smart Keyless Door Lock, perfect for all kinds of life scene, Home safety, Company security, Hotel surveillance, Apartment Sureness, Rental Property Management, Airbnb and Vacation Rental Host. It's available for you to control your Electric Front Door Lock only with one smart phone. Hands-free remote control with Wi-Fi Gateway(sold separately with smart door lock), together with Alexa and Google Home voice control with the Wi-Fi gateway
• 【Free you from mess of multiple keys and busy hands】The smart deadbolt lock supports to app control, you just need to take one phone into your pocket to wander or do exercise, especially for a short-time out. The smart lock front door helps you take easy life and free you from the mess of many keys and release your busy hands.
• 【EASY SETUP with the detailed video guide instruction】The door locks with keypads comes with the detailed instruction, and we also provide video instruction, please be free to contact for the link. Our keypad deadbolt lock provides 30-days free return, 12 months' warranty and lifetime tech-support.

RD

• Keyless Entry Door Lock- SMONET Smart Lock can recognize your fingerprint in just 0.5 seconds, and unlock your door in 1 second. It's faster than fumbling for your keys. (In the meantime, it supports Wi-Fi connectivity or remotely control. Wi-Fi Gateway Sold Separately)
• Smart Bluetooth Keypad Lock- Not only bring you security and trust, but also bring you a brand-new smart home. Five ways to unlock your door - APP, Keypad, Fingerprint, IC Card and Mechanical Keys.
• Customize Management - Sign in APP of Bluetooth Locks for Front Door, you could check the records about unlocking and wrong passcode in real time. Code Door Lock allow setting generate Timed, Permanent, One-time or Customized passcode for guests, friends, housekeepers or employees.
• Safer High Quality & Solid - Intuitive OLED display, Zinc Alloy body, Long Battery Life, 4pcs AA batteries can provide 5000 openings (approx. 6 months), For security reason, it will automatically lock for 5 minutes when enter the password incorrectly more than 5 times.
• Customer Service Warranty- 1-year warranty and free life-time technical support. Any question such as installation or App problems(or for more gateway information) please feel free to contact us.

SMONET

• Wi-Fi Enabled: Kwikset Halo smart lock is a Wi-Fi connected door lock that connects directly to your home Wi-Fi network and smartphone for a secure smart home that does not require a third party smart home hub, panel or subscription
• 250 Customer User Codes: Create up to 250 unique user codes for friends, family, or guests that you can disable, or delete from the Kwikset App; Set schedules for custom user codes from your smartphone using the Kwikset app as well
• Receive Notifications: Receive notifications of your lock's activity and view the lock event history from your smartphone using the Kwikset app
• SmartKey Security: Protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds
• Voice Assistant: Works with Amazon Alexa and Google Assistant
• BHMA Certified: This smart lock is BHMA Grade AAA certified in security, durability, and finish
• Kwikset products compatible with the Kwikset App only work in the United States and Canada

Kwikset