BAS141 Password, Card, Key, App, Emergency Port TT Lock Smart Lock

Application: Apartment, VILLA, Office, Hotel Material: Zinc Alloy Unlock Mode: TT lock app, password, card, key, emergency port Door thickness: 38-100mm Color: Black, Bronze Emergency power port: have Certification: CE Warranty: 3 Years Battery: 4pcs AA Alkaline Battery weight: 4kg