1. Wireless scene switch: By upgrading the switch devices in your home , you can gradually create a smarter and more convenient home environment2. Create smart scenes in the Tuya Smart APP: Turn your daily work into a seamless experience3. Create multiple smart scene links: Just one click, you can control multiple devices at the same time and enjoy a truly connected life experience4. Compact size, wide application: put it anywhere, or just with adhesive, no complicated installation requiredButton: 1 buttonOperating voltage: 3VWireless protocol: Zigbee 3.0Indicator: Red indicatorStandby current: 10uABattery type: CR2032Standby time: 12 monthsOperating temperature: -10-55Operating humidity: 0%-99%RHNote: A ZigBee gateway is required, please purchase separately.Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use.(Delivered with 1 CR2032 battery)Color: WhiteMaterial: ABSPackage Contents:1 * Smart Key SwitchOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.