Room signal light red, white, green with nameplate System 55 pure white room signal light red, white, green with nameplate.For mounting in a flush-mounted box.Combination for 2-way frame with center bar. Consists of:Room signal light red, white, green.Has a lamp chamber and is equipped with red, white and green LEDs. The light colors are separated by partitions in the plastic cover. Red display of emergency call. White display of bathroom WC call. Green display of presence.Nameplate door plate The 51 x 51mm lettering can be easily replaced. Remove the transparent cover and replace the insert. The label sheets can be printed out on all common printers. Connection to room terminal or room module.