Point Security Magnetic Contact Detector IO 102-20 A3M (3) for Garage Doors and Containers

Designed to block garage doors, hangars, railway containers, telephone cabinets and other structural magnetically conductive (metal) and magnetically non-conductive (aluminium, wood, etc.) elements of buildings and structures on opening or displacement with the issuance of alarm notification by opening or closing the contacts of the reed. Switching. Metal housing, non-disassembling.

Metal protective corrugated sleeve. Vandal-proof.