Unlocking mode: fingerprint/password/swipe card/temporary password/remote unlocking (optional); tuya app unlock Capacity: 100 semiconductor fingerprint head, IC card and password 100 groups; Suitable door type: glass door with bag frame (single and double opening); :Glass door without frame (single and double opening); Support 10~12mm thick glass door, cylindrical lock tongue, no opening installation; Shell material: ABS plastic shell, oil spray surface scrub; Power supply mode: 4 No.5 dry batteries, USB emergency power supply interface; Cancel/set normally open mode, real person voice navigation, OLED menu display; Package size:260*180*145mm Product weight: 1.45kg Packing quantity: 8pcs Outer box size: 545*310*380mm Packing weight: 13.5kg