Smart door lock with fingerprint and TUYA APP TK4000

Material: aluminum alloy

Color: black

Size: 240*60*21mm

Opening mode: fingerprint, password, card, key, tuya WiFi app

Fingerprint capacity: 100 pcs

Password capacity: 200 pcs

Card capacity: 200 pcs

Temporary password storage: 10 pcs

Password length: 4 - 8 characters

Suitable for door thickness: 40-60mm