(1)Dimensions
1)Outside lock body 100(L)× 63(W)× 24(H) mm
2)Inside lock body 133(L)× 65(W)× 21.5(H) mm
3)Length of latch 12 mm
4)Fitted door thickness 13~24 mm
5)Distance between the centerline of the inside crust and the edge of the door: 45mm

(2)Features:
1)The crust is made of 1Cr18Ni9T stainless steel
2)PS material moisture-proof keypad with backlight function
3)3-level management (1 master key; 3 master keys; User key / permanent password / temporary password)
The master key is used for issuing or deleting management key, it can also be used for locking and unlocking
Master keys are used for issuing or deleting user keys as well as locking and unlocking; If a lock is unlocked by a management key, the related user keys and temporary password will be deleted at the same time
User keys and temporary passwords are only for locking and unlocking locks
4)Combined use of multiplicate unlocking functions: IB card unlocking / permanent password unlocking / iB + password temporary unlocking / temporary password unlocking
5)Occupied indication: Under close status, the indicating lamp flashes once every three seconds to indicate that the door lock is occupied.
6)Input password fault-tolerance: Any incorrect digits can be input before inputting the correct password
7)Alarm is on after incorrect code is inputed for 3 times, it will last 60 seconds
8)Low voltage indication. If the voltage fall below DC4.2V± 0.2, Alarm will on when unlocking, indicate to replace new battery.
9)Emergent power backup available