WINFREE Smart Lock Fingerprint Door Lock Passcode Card Tuya Bluetooth Bedroom Wooden Door Lock

Unlock way: Fingerprint, passcode, card, key, Tuya app

Fingerprint sensor: 160*160 pixels

Battery: 4 AAA/1.5V Alkaline Batteries

Door thickness: 35-55mm

Emergency power supply: USB charging port

Fingerprint capacity: 50 pcs

Voice control: Alexa, Google Assistant (need Bluetooth gateway, not incuded in this product)