Three pairing modes for each button to achieve 12 scenes from one 4 gang scene switch Three pairing modes for each button to achieve 12 scenes from one 4 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. Mountable and Portable ZigBee Remote Thanks to the magnetic wall plate, the tuya ZigBee remote can be mountable and portable. Eco-friendly High-quality ABS, No harmful odor, Health-friendly Patent Design Specification Colour: WhiteWireless Protocol: Tuya ZigBee 3.0(can just work with Tuya ZigBee Hub, it can't work with other brands' Hub)Control Distance: 10~30 meters around the Tuya ZigBee HubDimensions: 80mm*80mm*15mmBattery Type: Coin Battery CR2032(included in the box) Please be noted the Tuya ZigBee Hub is not included in the box if you don't buy it. We have all the accessories you need in the box, you don't need to pay extra cost. What's in the box? 1 * Tuya ZigBee Remote 1 * Coin Battery CR2032(in the remote)1 * Magnetic Wall Plate1 * Screw Driver1 * Double-Sided Tape1 * User Guide