This programmable receiver is part of the range Harmony XB5R plastic and XB4R metal wireless and batteryless pushbuttons.It features a configurable receiver equipped with 2 buttons (teach and parameter setting), 6 indicating LEDs (power ON, function modes, output status, signal strength).It is supplied set to monostable output function and can be configured to bistable and stop/start functions.It features 2 relay outputs type RT 3A.Its supply voltage is 24V to 240V AC/DC.It weighs 130g.