Detnov GTR048000A07 (RED-100) Manual Release Button Surface-Mounted Fire Door Holder

A surface-mounted door holder with its horizontal body having a magnet at one end and a manual release button at the other end. Since the button and magnet are aligned horizontally, only a single group of holes needs to be drilled in the wall. It operates with 400N holding force and 24Vdc power supply; the magnet is IP54 protected and the body is IP42 protected. It includes a spherical hinged counter plate and reverse polarity protection.