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 - 31B
Material: Plastic
Color: White
Product weight: 0.0180 kg
Package size (L x W x H): 13.00 x 9.00 x 2.50 cm / 5.12 x 3.54 x 0.98 inches
Package Includes :
1 x Window Door Sensor
4 x Screw
