Description
Sonew 10pcs NC Recessed Wired Door Window Sensor Magnetic Reed Switch for Home Security Alarm System, Magneti Door Switch, Sensor
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- NORMALLY OPEN(NO): When sensor is separated from the magnet, the circuit is conductive(light on); When the switch is close to the magnet, the circuit is not conductive(light off)
- MATERIAL: The switch housing is made of ABS flame retardant material and reed switch, magnetic reed switch is resistant to high temperature and deformation
- ACTUATION DISTANCE: Door Alarm Sensor with 5-15mm transmitting distance. The has fast reflection and accurate detection
- NOTE:The Magnetic Door Switch No external power supply is needed, and the GND and N.C ports of wired or alarm control panel are directly connected
- WIDELY USED: This Recessed Door Sensor works with any access control or burglar alarm system available. Not suitable for iron doors, it will reduce the magnetism of the sensor
