 | Voice usher system firstly invented in the world
|
|
 | Open and input by password
|
|
 | Automatic / Manual Change function
|
|
 | One touch opening and locking
|
|
 | For combination use of both left and right side door
|
|
 | Automatic door relocking
|
|
 | Very simple installation
|
|
 | Double lock
|
|
 | Remocon (Remote Control) Function
|
|
 | Fun-proof and burglar-proof
|
|
 | Battery replacement timing alarm
|
|
 | Beautiful design
|
|
 | KS (Korean Standards) key box
|
|
 | Strong body |