3 pc Brown N.C. Recessed Door Contacts (NORMALLY CLOSED) Alarm Door Window Sensors With Magnetic Reed Switch.
$13.25
{{option.name}}:
{{selected_options[option.position]}}
{{value_obj.value}}
3 Brown ABS Normally Open Door Contact Switch DIMENSIONS: 15/16" X 11/16" (24mm X 18mm) WIRE LEGNTH: 10" .2 Amp Maximum Switch Current Will make Sense Door Closer at Roughly ¾” or 15mm This Contact Works with Any Access Control or Burglar Alarm System Available NORMALLY CLOSED: When the door or window is CLOSED, the contact will give an CLOSED signal and when the door is open the contact will give a open (circuit) signal.
Show More
Show Less