Description EXR B4
External wireless receiver (IP65) EXR B4 4x10A outputs. It allows On/Off control, Impulsion and Open/Stop/Close (2 shutters or blinds). The advantage of the EXR-B4 is: the output 1 can be in On/Off mode, output 2 can be in Pulse mode, and the outputs 3 and 4 in Open/Stop/Close mode (Shutters, Blinds). Numerous applications: shutters, portals, gates, electric strikes, lighting, motors 230V.