Notes: Intelligent linkage to Tuya smart devices for normal use only,can not be used alone without Zigbee Gateway Smart Devices. ZigBee hub required for adding the switch to it for normal use. This Switch not includedbattery Description: 1.Smart automate the Tuya ZigBee wirele scene switch to any Tuya smart devices in Smart Life App to set various scenes for your smart life.Tap-to-run to get another easier control for all Tuya smart devices with one key on the switch.Each switch button can satisfy multiple needs, realizing different scenes.Imagine the smart linkage to create an infinite space with the wire scene switch. Note:ZigBee hub required for adding the switch to it for normal use. 2.Three pairing modes for each button to achieve 9 scenes from one 3 gang scene switch,such as away mode,home mode,movie mode,etc.To create any smart automation as you want on your smart phone app to start your another intelligent lifestyle,no more voice command needed,no more time to open your app,only one touch required,when you are tired from one-day work. 3.Compact magnetic design with transmitter switch feature: it is a wirele wall switch when attached to the wall, remote control when unattached. More importantly,it is featured as a transmitter switch paired to a smart switch in app for controlling your house lights with your master smart switch together. It can be conveniently carried to the balcony, bedroom, kitchen, and more due to its compact size. 4.It can be used in numerous scenes with smart devices: speed up smart device responding time, provide more fluid control, remove the dependence on a WiFi network only. 5.Fix it anywhere you like with double-side tape;Low power consumption with long battery life;no wiring needed for simple use,easily establish multiple control to realize fast and easy upgrades. New product upgrade, not only can control the scene switch, but also can control a single product Specifications: Input:CR2430 3V(battery not included) Dimension:86*86*13mm Package Included: Wirele scene switch*1(CR2430 3V battery not included) &Manual*1 &Sticker*2