Window/Door Sensor Magnetic Reed Switch Wired Flush Mount NO RC33A
Product information:
Magnetic window/door sensor for mounting on the windowsill or doorframe. It detects whether a window or door is opened or closed.
For making your own alarm system / anti-burglary system.
As soon as the loose magnet part comes close to the other part, the switch turns on and the wires are connected to each other (normally open).
Detection distance: 12mm +/-5mm
For switching low voltage (max. 100VDC).
Dimensions: ⋄10 x 14mm (magnet) / ⋄10 x 18mm (sensor)