... Lock : 203*33.5*42.5mm 2.Delay locking setting 3.Working voltage: 12VDC~24VDC 3.ISO9001:2008 Fail Safe Electric Bolt Locks / Electric Drop Bolt ... fails 0S,3S,6S,9S are available open lock by access control system 3S,6S,9S, ... of door state: 5VDC, I=7mA Output of bolt state: 5VDC,I=7mA 4 .Static compressive ... The length of extension bolt is 15mm 7.Shake-proof,Anti-theft:The lock can increase current to ...