Application

Meets all fire class requirements

Suitable for corrosive environments

Suitable for double security door

Antifriction bolt, dead bolt, heaven and earth 

bolt, double lock body

Master key system

Operation

A lock:Dead bolt and heaven and earth bolt is opened 

by press 90 degree,latch bolt is opened by pressing 95

 degree. The handle can't operated the dead bolt and 

heaven and the earth bolt when the key and thumb turn 

is locked.

B lock:Antifriction heaven and earth bolt is operated 

by pressing the hadle,and can not be operated when 

the key is locked outside.

Material

SS304，SS316

Finish

polish，satin

Direction

L.I；L.O；R.I；R.O

Door thickness

40-50mm，can be customized