Installed behind the light switch, the Philips Hue wall switch module lets you use existing switches with your Philips Hue smart lights. Your lights always stay powered on and reachable - and you can even use the switch to set multiple scenes on an individual light or in a Room or Zone. Included components: 2 x wall switch module, 4 x cables, 2 x plug-in terminals Quality product item package weight: 1 kilograms