Tuya intelligent door lock supports multiple unlocking methods, APP/fingerprint/mechanical key/IC card to make your lifes smarter. Easy to install, high safety level, perfect for homes, offices, hotel more→s, apartments, etc. Features: Multiple Unlock Methods: Intelligent door lock, support 4 unlocking methods, APP, fingerprint, mechanical key and IC card, making your lifes more convenient. Remote Unlock: Use with Tuya APP, you can remote unlock the door for quick access, check the member, unlock records, setting, etc., with high safety levels. Sensitive Recognition: With semi-condictor fingerprint sensor, quick access with fingerprint with low false recognition, nice for old men or kids.