eufy Security Smart Lock FamiLock C32 4-Pack, Fingerprint Keyless Door Lock with Handle,Interior Doors, Built-in Wi-Fi, App Control, Auto Lock, 4 AA Batteries, Alexa /Google,Rekey Not Supported

Features

• 0.3-Second Fingerprint Unlocking: Features a large-area fingerprint array to unlock in just 0.3 seconds. The self-learning AI algorithm becomes smarter over time, optimizing for multiple users' fingerprints. With 360-degree recognition, entry is effortless for everyone, including children and seniors.
• Built-in Wi-Fi for Remote Management: Equipped with a built-in 2.4 GHz Wi-Fi module, the connection is stable and reliable, allowing remote real-time authorization and door lock management. Monitor and control your lock anytime, anywhere, without having to rush home to open the door for visitors or family members.
• 5-Month Battery with USB-C Emergency Backup: Four AA batteries last over five months for hassle-free security. Out of power? Use a USB-C cable and a power bank to unlock with fingerprint or PIN anytime.
• Smart Home Ecosystem IntegrationSeamlessly integrates with Alexa and Google Assistant. Add this lock to your existing smart home ecosystem for easy hands-free voice control.
• Universal Fit and Effortless Installation: Fits standard interior doors and can be installed in just 15 minutes using only a screwdriver. Perfect for bedrooms, offices, storerooms, or garage entries. Note: Not recommended for front doors.