MC 31B Wired Magnetic Window Door Switch Sensor Contact Alarm Home Security Support Three Wires

MC 31B Wired Magnetic Window Door Switch Sensor Contact Alarm Home Security Support Three Wires
Eachine1
sku: 1193613
$4.75
Shipping from: China
   Description
Features NO NC switch Magnetic sensor alarm control the switch of the circuit via the built in magnet Easy to install can connect with three wires not included Alarm when someone intrude into your places Can be used in places like apartment factory etc Specification Model MC 31BMaterial PlasticColor WhiteProduct weight 0 0180 kgPackage size L x W x H 13 00 x 9 00 x 2 50 cm 5 12 x 3 54 x 0 98 inchesPackage Includes 1 x Window Door Sensor4 x ScrewDetails Pictures
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