Security Point Magnetic Contact Detector IО 102-20 A2P (3) for Garage Gates and Container Security

Designed to block garage doors, hangars, railway containers, telephone cabinets and other structural magnetoconductive (metal) and magnetonevoduyuschih (aluminium, wood, etc.) elements of buildings and structures to open or displacement with the issuance of alarm notification to the loop of the receiving and control device by opening or closing the contacts of the reed. The housing is plastic, non-disassembling. Metal protective corrugated sleeve.