Features: • Four-Button-Scene-Controller • Wall-mounted or portable • Control 12 different scenes with the button - pressed, hold and released for each button • Low battery alert • Power supply: Micro USB 5V or Battery LIR2450 (rechargeable) • Wireless technologie: Z-Wave Plus TechInfo: Article Dimensions (WxHxL): 70 x 110 x 13 mm Package Dimensions (WxHxL): 68.5 x 42 x 67.5 mm Article net weight: 0.019 Kg Article gross weight: 0.050 Kg Z-Wave Plus: Yes WEEE: Yes CE: Yes IP-Rating: 20