VIMAR 0K03906.05 Arké Classic Friends of Hue Smart Switch Kit, Wireless Light without Battery, Dimmer Kit contains Double Cover Plate, Mounting Frame, And 2 Buttons,White

Instructions and Tutorials on VIMAR website No batteries needed, with total respect for the environment. The power supply is self-generated on pressing the push button, which activates the internal electro-dynamic generator requiring a stronger pressure than the standard push buttons including a louder click sound. This small fraction of energy is enough to transfer the radio frequency wave to the gateway, that need to be placed nearby, to assure a functional radio link (one pressure, one command) You can also use it in wireless mode, by placing it on any surface whatsoever; no masonry work is required, making it ideal for renovations 1-Way switch with dimmer function for the precise control of lamps or to retrieve light scenarios configured by the Philips Hue app Wireless 1-way switch KIT, controls the light scenarios of friends of Hue light bulbs, using the Philips bridge