Magnetic contact for large doors and windows, white / GAP: 30mm
S-FIRE is part of an alliance of the world's leading manufacturers of intrusion equipment. It is the only one of its kind to meet UL and CE standards.
The magnetic window anddoorsensorconsists of a magnet and a reed switch. Thissensor functionsas a normally closed switch (as long as themagneticfield is present ). When thedooror window is opened, the electrical circuit also opens, and its opening can be detected.
