Feature

●Producat Name : Magnetic Door Sensor; Material : PVC
●[Dimension] - Sensing Distance: 20 mm； Package Included: 1Pcs x Magnetic Door Sensor
●[Normally Open] - NO means Normally Open: when the magnet separates, the circuit is conductive( light on ); When the magnet together, the circuit is not conductive ( light off ).
●[Widely Usedl] - This Recessed Door Contact Sensor works with any access control or burglar alarm system available
●[Note] - the Magnetic Door Switch must be installed according to the sensing distance. It can only provide a switch signal to the transmitter. It cannot directly load the power, nor directly connect the lamp!


Description

Magnetic Sensor Home Door Window Entry Warning Switch Domestic Alarm Set Magnetic Door Sensor Brand New High Quality Home Security