EnOcean radio switch. The radio switch can be used individually with the ECA ... ipro RC/RCH fans, ER 100 RC, or with the MAICOsmart system. It can also be used in combination with the EnOcean plug module E-SM to control the central ventilation units WS 75 Powerbox, WS 120 Trio, WS 160 Flat, WS 170, WS 300 Flat, WS 320/470, as well as WR 310/410 via EnOcean. Ideal for renovations and retrofitting - no painting or wallpapering required. Tiles do not need to be removed or replaced. Suitable for use where no control wiring can be installed. The radio switch is portable and does not require a battery. It can be screwed on or adhered to glass surfaces. Easy learning of the transmitters saves complicated programming work. Article: DS RC, protection class: IP 20, installation location: wall, installation type: surface-mounted, material: plastic, color: pure white, similar to RAL 9010, weight: 0.07 kg, weight with packaging: 0.12 kg, width: 83 mm, height: 83 mm, depth: 16 mm, width with packaging: 87 mm, height with packaging: 87 mm, depth with packaging: 75 mm, ambient temperature: -25 °C to 65 °C, radio frequency: 868.3 MHz, number of radio channels: 4 channels, range indoors: 30 m.