(1)Dimensions
1)Lock body 122(L)× 66(W)× 24(H) mm
2)Handle: 35.5(Dia. )× 45.5(H) mm
3)Length of latch 12 mm
4)Fitted door thickness 13~25 mm
5)Distance between the centerline of the iB probe head and the edge of the door: 34mm or 45mm

(2)Functions:
1)The crust and handle are made of ABS engineering plastics, surface Spray coating finish, silver or gold color for optional
2)The iButton with ID number is used as an unlocking card
3)Two-level management (1 master key, 22 user keys)
The master key can be used to issue or delete guest cards or used to pen locks
User keys are used to open/close locks
4)Sub-key for single-key unlocking
5)Unlocking mode can be selected by turning the switch: Unpassage unlocking or passage unlocking
6)Picklock alarm: If the deal bolt is pressed under closing status, it will alarms for 60 seconds with sound signal
7)If a wrong password is input 4 successive times, it will alarms for 60 seconds
8)If a lock is opened under low voltage, it will gives an under-voltage alarm indicating that it is necessary to replace the battery
9)Emergent power backup available