This produce each switch button can satisfy multiple needs, realizing different scenes. Imagine the smarts linkage to create an infinite space with the wire scene switch. Features: ZigBee wireless random panel switch, which needs to be used with the Tuya solution Zigbee gateway. No wiring required, just stick and use, use button batterys supply, can be flexibly placed anywhere. Used with zigbee gateway, dual control with the main switch can be realized through APP setting, Each button can be set for automation scenes, one-key linkage and other intelligent scenes and intelligent control. It is a wireless wall switch when attached to the wall, remote control when unattached. Compatible with Alexa, Google Home, Siri, Smarts Life. Specifications: Color: white Battery: CR2430 (not included) Material: plastic Communication: Zigbee Switch Lifecycle: 500k Standyby Power: 1.5W Working humidity: 0~90%RH Working Temperature: -10~50C Item size: 86 * 86 * 13mm / 3.4 * 3.4 * 0.5in Item weight: 85g / 3.0ounce Package size: 100 * 100 * 20mm / 3.9 * 3.9 * 0.8in Package weight: 100g / 3.5ounce Packing List: 1 * Scene Switch