Specifications:

.Operation by electricity, latchkey or hand 

.Good security and protection because of release mechanism etc

.It's suitable for all sorts of access controller system and door leaf

.Anti-theft, security, Heavy-duty material body for long life & durability

.Roller-type latch and single-head cylinder

.Easy to install and use; Available for different kinds of burglar-proof doors

.Material:Metal

.Size:120 x 105 x 35mm/4.72 x 4.13 x 1.37in(L x W x T); 60mm/2.36in(Center Distance); 35-50mm/1.37-1.96in(Lock Setting Distance)