7 Best Smart Locks According to Home Security Experts

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• 【No Battery Fears，One-Year of Use from One Charge】Our new 10,000 mAh rechargeable battery provides significantly longer-lasting power than ever before. Packing the equivalent of more than 16 AA batteries, say goodbye to charging or replacing batteries every few months and say hello to total convenience.
• 【Lightning-fast Fingerprint Unlocking】With the AI self-learning feature, unlocking becomes even faster as it gets more familiar with your commonly used fingerprints. The large sensor area ensures accurate recognition, and your fingerprints are securely stored locally for privacy protection.
• 【Seamless Integration for a Smarter Home】 With a eufy video doorbell, integrating a eufy smart lock into daily life becomes effortless. Check the live view and see who’s at the door, then unlock it and let them in, right on the same screen.
• 【Easy Install with Built-in Wi-Fi】You can install it yourself within 15 minutes without calling a professional. There's no need to drill or set up an extra bridge. DOOR THICKNESS MUST BE 35-55MM (1.38-2.17 INCHES).
• 【Security and Durability】BHMA Certified after being locked and unlocked more than 100,000 times. Send an alarm triggered by a usual attempt to open your door lock.

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• [All-in-1 Fingerprint Door Lock] APP control + Fingerprint + Passcode +IC Cards (Include 3) + Backup Keys. Work with Alexa and Google Assistant & Support Voice Control (Need to pair with gateway, sold separately)
• [Remote Control / WiFi Access] Paired the keypad lock with Harfo wi-fi Gateway (sold separately), you can lock/unlock your keyless entry door lock anytime anywhere, you can set up codes remotely and check access records.
• [Easy Installation] Door lever lock fit door thickness range: 1 3/8 inch to 2 3/16 inch 35mm-55mm thick. Compatible with standard US wooden doors. Reversible door handle is suitable for both left and right handed doors.
• [One Touch Unlock] NEW 3D FINGERPRINT SENSOR digital door lock bring you a fast & best secure fingerprint recognition system. Accuracy up to 99.86%. Works perfect for kids and the elder.
• [High Quality Design] Safer and strong body, 12 months product warranty and a lifetime customer support following the date of purchase.

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• Multi-Access Convenience: YHV smart door lock offers five versatile unlock methods: remote WiFi, fingerprint, password, key, and temporary password. Choose the most convenient method for every situation
• WiFi Remote Lock and Unlock: Enable Bluetooth and 2.4G Hz Wi-Fi on your phone, connect to the TUYA APP, to control the keyless entry door lock remotely. Lock and unlock from anywhere with your smartphone, keeping you connected to your home's security
• APP Control: When guests press the doorbell button, TUYA app sends you a real-time notification. You can unlock the door with your smartphone, view live video, capture photos or videos, engage in clear two-way conversations with visitors, or send verbal warnings. The smart lock is incredibly handy for frequent travelers
• One-Touch Lock/Unlock: Experience the convenience and security of one-touch lock and unlock. A simple touch activates to lock or unlocks your door. With the Auto-Lock feature set on a timer from 10 to 90 seconds, you'll never have to worry about forgetting to secure your door again
• Multiple Ways to Unlock: This keypad deadbolt can store up to 50 unique fingerprints and passwords, providing a swift and secure entry method and ensuring that only those with authorization can access your home. Even offline, temporary passwords can be generated for easy sharing with guests or service providers
• Real Voice Navigation: Navigate the deadbolt lock's settings and features with ease, thanks to real voice navigation in the menu, providing an intuitive user experience. Please have a screwdriver and a drilling machine ready before installation
• Emergency Power Supply: Be prepared with a Type-C port for emergency power supply to ensure your fingerprint door lock is always operational. The electronic door lock works in temperatures ranging from -31℉ to 158℉ (-35℃ to 70℃), and runs on 4 AA batteries (not included), which can last for approximately 200 door openings

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• Easy Installation and Excellent Customer Service: Compatible with most standard US deadbolts. 15-minute easy install without drilling. 18-month aftersales service with 24/7 customer support.
• Control from Anywhere with Built-in Wi-Fi: No bridge required, you can control your smart lock from anywhere via the eufy Security app. Easy setup. (Access management, Real-time notification, Event History) *Latest model number: C210 (Previously E110). No difference between C210 and E110.
• Integrated Smart Home: If you have a eufy doorbell, you can add your smart lock to your routines and control devices together within the eufy Security app.
• 5 Ways to Unlock: Open your smart lock via the eufy Security app, using the keypad or physical key, from Apple Watch, or use your voice with Alexa/Google Voice Assistant.
• Security and Durability: BHMA Certified after being locked and unlocked more than 100,000 times. Send an alarm triggered by a usual attempt to open your door lock.

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• 【Multi-Function Unlock】Smart door lock can be unlocked by apps, fingerprint unlocking, IC card unlocking, password unlocking, mechanical key unlocking, multiple unlocking methods are convenient for your family.
• 【Remote Authorization Password】Administrator can remotely set a new door opening password and select the options of time-limited, permanent and one-time use. Time-limited and one-time use will be automatically deleted after use to ensure maximum security.
• 【User Capacity】GGUU smart lock can be set with 154 password combinations and 100 fingerprint settings, multiple user codes are perfect for houses, apartments, offices and hotels.
• 【Security】Smart lock has auto lock, one-touch lock, real-time notification mode, low battery alarm function, and keypad lock function to ensure your home security.
• 【Auto Lock Function】The lock will automatically lock after a certain period of time every time you unlock the door. You can set the locking time on the app, which can be 5 seconds, 10 seconds, 30 seconds, 60 seconds or customized lockout time, bringing you a more convenient experience.