Ibutton lock
Weight: 3.8 kgs/pc
350mm*78mm*17mm
Static Load<15Ua
Working Load: 20ma-400ma
Humidity: 20%-80%
Satin Chrome finish
Ansi Standard Multiple Latch mortise, high security
Inside Deadbolt, Inside handle retracts latches and deadbolt.
Ibutton 1990, water proof, fire proof, 10 million times life
Overide computer key for emergency use
Key card different authorization, one lock accepts multiple cards
Multiple cards open one lock
Host and hostess card open all room
Baby sitter(house keeper) card opens all doors with her card except host and hostess room
Lost card suspension simply by touch thge programming card, no need to change the lock or cylinder.
Power 4 pcs AA battery. 18 month duration
Low battery voltage warning.
Intelligent self error detection
Improper lock warning.