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Door contact sensor wired wood door surface mounted

Price :
  • Model: MD-138
  • Shipping Weight: 0.3kgs
  • Units in Stock : 1000
  • Manufactured by: Focus Security


The wired NO or NC relay output door or window contact MD-138A or MD-138B (Please identify NO or NC output you need)
When the door or window is open, the door sensor will send alarm to alarm panel.
The sensor works with distance of 35-45mm
The contact capacity is 0.5A/100V/10W