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DNYSYSJ DC12V Electric Fail-Safe Drop Bolt Lock for Security Door Access Control System Security - 941564889
DNYSYSJ 941564889
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1.Working voltage: 12V/24V DC (Adjustable time delay 0s, 2.5s, 5S, 8s Second) 2.Starting current: 660ma ~ 1A, Maintaining current: 20mA ~ 210ma 3.Wiring: red wire positive, black negative, purple wire connected to low-level control terminal and black short-circuit unlocking, green connected to door status normally closed signal, gray connected to neutral point 4.Low temperature design, Strong stress. 5.High safety performance of locking tongue.
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