Controller with radio frequency technology. Product features: Radio wall control Touch panel for controlling RGBW LED modules. Output signal: 2.4 GHz. Input voltage: 100…240 V. Product benefits: Ultra sensitive high strength glass touch panel with touch color slide in the middle and backlighting.. Dimming of the set light colors RGB and white. 10 pre-installed color gradients. Control up to 4 zones. Separate control of the colors red, green, blue and white. Easy replaceable for standard light switch. Areas of application: General illumination. Architecture lighting. Dynamic light as an architectural effect in public zones. Cove lighting. Hotels. Offices. Residential interiors.