888A-3 Dual-tongue
dual-direction
internal& external cross lock 
888A-3W Dual-tongue
dual-direction
internal& external cross lock 
888A-4 Dual-tongue
electrical controlled lock
888A-3-X lock box
888A-1 Tri-tonue
internal& external cross lock 
888A-1W Tri-tonue
internal& external cross lock 
888A-1-X lock box