Magnetic contact point detectors IO 102-20 A3M

The detector is designed to block garage doors, hangars, railway containers, telephone cabinets and other structural 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 switch.
The sensor and the control magnet are installed in a metal case.
Connection is carried out by means of wires 0.6 m long, which can be placed in a protective corrugated sleeve made of metal or stainless steel.