Smart door lock that works via keypad and Tuya app. Or smart life Model Gt03 Fingerprint and accepts 99 fingerprints Passcode and sends 99 codes Opens via card and accepts 99 cards Fingerprint reading time less than 0.5 seconds Contains a 4200 mAh lithium battery USP port in case of emergency Waterproof Lock size 45*85 made of steel Inner and outer handles made of reinforced zinc System language English Door thickness from 3.5 cm to 10 cm Opening methods Fingerprint Card Passcode By using the lock bell Traditional key Price includes installation, delivery, and programming