*Actual product and finish may vary
The Dorma RFR 12 is a Radio Frequency Receiver, required for use with all DORMA transmitter switches.
Powered from the 12 VDC accessory output of the ED800. Ideal for applications with range and signal strength problems. Maximum range typically 50 ft (conditions permitting). Surface applies remotely. Operates on 12–30 Volts AC or DC. 16 mA nominal (50 mA max. when relay is triggered).