It consists of two parts: a reed switch and a magnet.
-Maximum voltage: 100 V
-Maximum current: 0.5 A
-Dimensions: 27.4 mm x 7.8 mm
-Maximum operating distance 15–25 mm
The contact is switching, i.e. when the door is closed, it is connected. The image is illustrative - the appearance of a storage type might be slightly different. - currently available in white.