3 pc White N.C. Recessed Door Contacts (NORMALLY CLOSED) Alarm Door Window Sensors With Magnetic Reed Switch.
$13.70
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3 White ABS Normally Open Door Contact Switch .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...
- 3 White ABS Normally Open Door Contact Switch
- .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.
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