8 Best Smart Locks for Home Security – Expert-Tested & Reviewed 2025

Main highlights

Main highlights

Main highlights

Main highlights

Main highlights

• Your door is always secure - Locks when you arm your system or automatically when you set a timer.
• Instant phone alerts and app control - Keep track of who's coming and going with alerts in the SimpliSafe App any time your door is locked or unlocked.
• No key needed - Use the included PIN Pad, your phone or the SimpliSafe Key Fob (sold separately) to unlock the door.
• Impede intruders - If the wrong PIN is entered five times, the Smart Lock will notify you.
• Reliable connectivity - Stays connected to your SimpliSafe system and wireless network so your door is always protected.

Main highlights

Main highlights

• 8 Months Battery Life: With 8 AA batteries, Smart Lock C220 runs around 8 months. Experience ultimate convenience and peace of mind with our long-lasting power solution. *May vary depending on the frequency of the lock being used.
• Self-learning AI: Fingerprint door lock recognition gets more precise with every touch, so you don't have to try agian and again to get in. Never be awkward or upset at unlocking the door. [6 Ways to Unlock] Unlock with a touch for less than 1.5s with fingerprint lock. You can also open your front door lock via the eufy Security app, using the keypad or physical key, from Apple Watch, or use your voice with Alexa/Google Voice Assistant.
• Control from Anywhere with Built-in Wi-Fi: No bridge required, you can control your wifi smart lock from anywhere via the eufy Security app. Easy setup. (Access management, Real-time notification, Event History)[Integrated eufy ecosystem] If you have a eufy doorbell, you can add your wifi door lock to your routines and control devices together for keyless entry within the eufy Security app.
• Easy Installation and Excellent Customer Service: Compatible with most standard US&CA deadbolts. 15-minute easy install without drilling. [Eufy is on standby for you 7*24h] Enjoy a worry-free 18-month protection backed by professional customer service, you can contact us by telephone, email, and LiveChat.
• Security and Durability: Send an alarm triggered by an unusual attempt to open your smart deadbolt lock. Operating temperatures range from -22℉ to 158℉ (-30℃ to 70℃). IP53 Waterproof.

Main highlights

• 8-in-1 Smart Door Lock: Access your smart lock via Fingerprint + App + Web portal + Fobs +Code + eKey sharing + Mechanical key+Voice Control Unlock(Requires SMONET G2 Gateway)
• App & Web Portal Access: Seamlessly control the smart lock via your smartphone or website. Generate eKeys, manage users, and view records effortlessly. The App & Web are complimentary and offer lifelong use
• Intelligent Access Management：50 Fingerprints & 250+ User Codes: Grant access remotely with one-time, permanent, scheduled, or recurring codes. Perfect for homes, offices, and hotels
• Auto-Lock & Privacy Mode: Enjoy added security with one-touch locking, passage mode, and low battery alerts. Anti-peeping, anti-hacking touchscreen keypad ensures robust protection
• Smart Home Integration: Pair with the gateway (sold separately) for remote access, voice control with Alexa and Google Home, real-time access logs, and smart lock status monitoring
• Universal Fit: Fits most US standard left or right-handed doors. Simple installation with a screwdriver. Compatible with doors 1.49-1.9'' (38-48 mm) thick. Backset: 2.36''(60mm) or 2.76″(70mm)
• Ideal for Rental Hosts & Smart Homes: Effortless Syncing & Control, perfect for hotel hosts, property managers, contractors, and smart home enthusiasts. Manage all locks via the app with WiFi remote control (Requires SMONET G2 Gateway)