Outdoor Wireless Switch for Philips Hue - Senic Outdoor Smart Switch (GIRA) with energy harvesting technology This outdoor switch does not require a battery or power supply thanks to energy harvesting technology; pressing it with your finger is enough to generate the necessary energy for the wireless signal. Manufactured by Senic in Germany, the Outdoor Smart Switch with hardware from GIRA enables simultaneous control of up to 50 Philips Hue luminaires or bulbs - perfect for operating smart outdoor lighting. In the process, commands are passed on from each integrated Hue element, so that the range is extended according to the arrangement of the lighting group. Visually, the outdoor smart switch corresponds to a conventional black wall switch. Features / Compatibility: - can be used for Philips Hue luminaires and illuminants - up to 25 switches can be learned and integrated per Hue bridge - each switch can control up to 50 Philips Hue luminaires/luminants simultaneously - dual rocker wi