Magnetic Reed Switch NO Surface Mount Wired Door Window Contact Sensor with Cover for Home Security and Burglar Alarm Systems MC-31 5pcs
MATERIAL - The switch housing is made of ABS flame retardant material and the reed switch is resistant to high temperature and deformation.
NORMALLY OPEN(NO) - When the switch 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).
ACTUATION DISTANCE - 11-21mm transmitting distance. The contact has fast reflection and accurate detection.
WORKING CONDITIONS - Load Current: 150mA; Maximum Voltage: 100V DC. The terminal has a detachable cover, which is more beautiful after installation.
WIDE APPLICATIONS - Work with all access control and burglar alarm systems. Can be installed in wooden or aluminum alloy doors and windows.
6.3 x 5.51 x 0.59 inches
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