1. Cooperate with ZigBee , download App control.2. Wi-Fi remote control.3. Compatible with for Xiaoai, for Tmall Genie, for , for Google Home voice control.4. Appointment timing, countdown timing.5. Group control, status feedback, one-button switchNote: The product needs to be connected to a ZigBee in order to use the mobile phone Wi-Fi for remote control.Input voltage: 90-250V ACMaximum load: 30AApp: Tuya Smart /Smart LifeWi-Fi standard: IEEE 802.11b/gZigBee3.0: IEEE 802.15.4 2.405-2.480GHztype: Smart Switchcolor:BlackMaterial:PCsize:88 x 60 x 30MMPackage Contents:1 x Smart 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.