Wired Door Window Sensor Magnetic Switch for Home Alarm System used with Arduino, Raspberry Pi, NodeMCU

Magnetic Door / Window Sensor – Wired for Internet of things, IOT, Arduino, Raspberry Pi, NodeMCU etc.
This is a switch for detecting weather door / window is closed or open.
It has two parts one is attached to door/window and other to the door base.
Switch Type: Normally Open.
Switch Type: Magnetic Switch
Can be used with Arduino, Raspberry Pi, NodeMCU, IOT, internet of things
Used in Alarm system / theft alarm system on IOT.
Size in mm:
28x8x15