NC Type Magnetic Window Door Contact Sensor Detector Switch for GSM Home Alarm Security (Pack of 3)
Features:
- Wired Metal Door Sensor
- Surface installation
- Leads with 1007UL #22AWG 260mm/10.24in
- This Contact Works with Any Access Control or Burglar Alarm System Available
- 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).
Specifications:
- Wired Metal Door Sensor
- Surface installation
- Zinc alloy housing, silver grey
- Leads with 1007UL #22AWG 260mm/10.24in
- 10W/100VDC/0.5A in MAX
- Size: 106x16x16mm / 4.17×0.63×0.63in
- Gap:30-50mm / 1.18-1.97in
- NC,COM (NORMALLY CLOSED: When the magnet together, the circuit is conductive (light on); When the magnet separate, the circuit is not conductive (light off).
- Ideal for metal door
- Detecting door gap by opening, Be used to detect door if it is opened or moved. It is widely used for monitoring and security system, with high reliability, small size, easy installation and strong flexibility
Package:
- 3 x wired door sensor
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