Cerradura de puerta eléctrica de alta resistencia, Ansi estándar a prueba de fallos/a prueba de fallos eléctrica

Two Models: Electric strikecan set the operation mode of fail safe or Fail Secure.Just loose the screw and tighten it in the other hole. Fail Safe(NC):When power off,the door is in the open status. Fail Secure(NO): When power off,the door is in the closed status.

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