| Description de l'article | Wireless flat switches / NO wires. Wireless switch for any commercial or residential application. Fast and easy installation. CAN be placed anywhere, NO need for drilling. Improved energy saving. Stand-by mode to reduce battery consumption. Small impact on the wall. Flat design. Wireless transmission based on ieee 802.15.4, at 2.4GHZ. Transmission range: 100 M free air. Temperature measurement: -10° to +50°C. It CAN be used to control any function in the smart DUPLINE system. Up to 250 SHE5XWLS4XXX CAN be connected to one SH2WBU230N. Battery level indication. Red and blue leds. Two products in one. Temperature sensor is integrated, thus providing climate control functions |