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MC-38 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White 10 Pai

MC-38 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White 10 Pai

$16.17
  • Condition: New
  • Ships from: New York, US
  • Seller: dokru_40 (99% positive)
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About this item

1.Self-Adhesive Mount, Screw Surface Mount contact, ABS Housing. Long wire lead that can side mounted. 2.Switch Type: NC means Normally Closed:When the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive ( light off ). 3.Work as an anti-theft alarm, ideal for wood door and window. Nc: when the magnet is near, the circuit is on; When the magnet moves away and the circuit is Off. No: When the magnet is near, the circuit is off, When the magnet moves away and the circuit is ON.

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