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Heavy Door High Security Electric Bolt Lock with Keys for important place VIANS Electric bolt lock with keys VI-810ST is Adjustable fail-safe (power to lock) or fail-secure (power to open). 1 Adjustable fail... อ่านเพิ่มเติม

960MA Narrow Door Electric Magnetic drop bolt lock 12v 9 sec Autolock Time Delay Hot Sale Part VI-807ST In here,you will enjoy, 1.100% competitive factory price 2.Free OEM service with 10years service ... อ่านเพิ่มเติม

8 Wires Drop Bolt Lock with Lock Door Status Detection for Wooden Glass Door VI-806ST works with DC 12V and its lock bolt has self-lock function.There are circuits for door and bolt sensor in the lock which ... อ่านเพิ่มเติม

Ultra Low Temperature Electric Drop Bolt Lock , Narrow Panel electric cabinet lock VI-807ST is in competitive price,with catch client's eyes beatuiful appearance,operate time delay by yourself,fail safe or fais ... อ่านเพิ่มเติม

Access Control Doors Electric Bolt Lock , 12VDC electric drop bolt lock Product Description 1. Fail Safe : Lock when energized 2. Face Plate: 200L*24.5W*39H(mm) 3. Strike: 90L*25W*2H(mm) 4. Bolt: 17mmDIA... อ่านเพิ่มเติม

Access cotrol security Magnetic electric deadbolt lock with time delay Electric bolt lock is kind of electric control locks, it works by means of extending or retracting the lock bolt with electric current. The ... อ่านเพิ่มเติม

Stainless Steel Fail - Safe Electric Drop Bolt Door Lock For Auto Doors Features Particularly designed for auto doors, and can also be used to other doors.High-strengh bolt made by stainless instead of ... อ่านเพิ่มเติม

Signal Output 12V 110mA Electric Drop Bolt Lock with 5 Years Warranty Features Fail safe operation Reverse current protection PCB CE Certificate by European Union Full range of optional brackets Low power ... อ่านเพิ่มเติม

CE certifications High-Strength Aluminum Electric Bolt Lock with low temperature Features Compaing to standard model of VI-801, it is with Time delay function(0S,3S,6S,9S). Would not heat up at working. ... อ่านเพิ่มเติม

CE certifications High-Strength Aluminum Electric Bolt Lock with low temperature Features ◆ Five years warranty, and free OEM service such logo printing. ◆ Low working temperature make it more durable. ◆ Passed ... อ่านเพิ่มเติม