Laptop size
(H)200*(W)430*(D)363mm
LED display
show code,date,time,open/close,etc.
Audit trail
check last opening record and could be printed
Codes
guest code, master code, resetable,easy operation
Locking system
Automatically motorized lock/unlock
Alarm/blocked
keypad blocked for 5mins if 3 wrong code input
Background light
the digits light up when operation,could be seen at night