CRL Aluminum Rixson® Electromagnetic Door Holder - 998A

Rixson® Electromagnetic Door Holders are designed for virtually any remote door release application. They are primarily used to hold fire and smoke barrier doors open until released by a remote smoke detector or switching device.
NOTE: A separate closing device is required to close the doors as normal closing operation.

25 to 40 Lbs. (11 to 18 kg) of Holding Power | Concealed Wiring | Selectable Input Voltage 12V DC, 24V AC/DC, 120V AC