Magnetic Contact Security Detector IO 102-20 B2P IB for Garage Doors and Containers

Designed for blocking 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 to open or displacement with the issuance of alarm notification by opening or closing of reed contacts to the loop of the control panel. Intrinsically safe design. The case is not disassembled.