Vimar 0K03906.03 radio frequency control kit Philips friends of Hue contains: 1 control 03906 four-button flat with radio frequency transmitter 2.4 GHz, standard ZigBee Green Power and friends of Hue, power supply Energy harvesting provided by the built-in electrodynamic generator, 1 support 21507.B, 2 keys 20506.B White, 1 Plate 2 Modules Eikon Evo 21642.17 White
Easy to install these controls interface m with Philips products allowing smart lighting management through the Philips application
No wired connections required: the signal is transmitted via radio and the power is derived from the power generated by pressing the buttons
Can be positioned anywhere, even on glass or wood, no need for wall art
No batteries needed, with full respect for the environment.