Rx Light 1, Rx Light 2, and Rx Light 2B receivers can be built directly into lamps with fluorescent tubes with electronic ballasts, allowing for their remote control without having to install a receiver box to the wall. In addition, the Rx Light 2B version makes it possible to regulate the brightness of lamps with fluorescent tubes. The control is possible by means of any transmitter from the Tx family (except Tx Pocket 1).
