Upgrade your door's security with the Smart Door Handle Lock 4-in-1: Tuya App, Fingerprint, Virtual Password, and Physical Key. Easily add up to 20 fingerprints and 20 passwords, eliminating the stress of forgetting your keys when you leave. Designed to fit US standard doors from 1-3/8'' to 2-1/8'' (35mm -55mm), this advanced lock requires no wiring or drilling. Suitable for both left and right handed doors, it provides an added level of safety for your home or office. Battery operated with a low battery reminder and USB charging option, it can be controlled remotely through the Tuya Smart/SMART LIFE App. Share one-time passwords with family and friends using the Tuya App (BLE) for ultimate convenience and peace of mind.

Specs:

• Material: Aluminum alloy
• Multiple unlocking methods: Supports Wifi Tuya APP, Fingerprint, Password, RFID Cards, Mechanical keys.
• Fingerprint capacity: 100
• Card capacity: 100
• Password capacity: 100
• Working frequency: 13.56MHz (IC)
• Fingerprint reader: semiconductor sensor
• Handle direction: Direction Reversible
• Read time: ≤ 0.3S
• Working power: 4x AAA battery ( Not included ) / USB emergency charging
• Operating temperature: -20 to 60°C
• Suit for the door thickness: about 35-55mm
• Emergency power supply: USB charging port (Type C)
• Application: Wooden Door / Metal Door
• Ways To Unlock: APP
• Ways To Unlock: Mechanical Keys
• Ways To Unlock: Card
• Ways To Unlock: WIFI
• Ways To Unlock: Password
• Ways To Unlock: FINGERPRINT
• No Waterproof
• Fit Door Thickness: 35~55mm