20This function requires one or several relay output receivers to be connected.The key can operate up to four different lights.Activate the handset Status displayon the handset Light status1. Pick up the handset (if it ison the base), open the flipcover and quickly press.2. If you have several lights,select the light to beswitched on using the keysthen .OFFOFFCC3. If you only have one light,the ON command will besent directly to it.ON command sentC3. The light is activated within5 seconds.ONC(1)(1) The name of the light can be customised (see Modifying handset operating options).10. Controlling lighting