Usage Tips:Usage Tips:Rated Power:AC100-240V 50/60Hz Rated Current:2x5A Operation Humidity:less than equal 90% Operation Temperature:-10-40℃ APP Control: Yes, work with for HomeKit Voice Control: Yes, work with for Siri/Alexa/Google Home Note for using Homekit APP: ① Please make sure the IOS system of the mobile is above 16.1 ② A smart home hub must be set(eg: HomePod,Homepod Mini,Apple TV or iPad),then the Matter devices can be added into "Home" App ③ The configured Wi-Fi must be on the local Area Network (LAN) with the hub ④ Please open Bluetooth before adding firstly. Note for using Google Home APP: ① A "Matter enabled hub" must be set up in order to add Matter devices to the "Google Home" app ② Congured WiFi network and Matter-enabled hub must in the same local area network(LAN) ③ Please open the Bluetooth in the phone before adding firstly Note for using Alexa APP: ① Please set up an Echo device that is compatible with for Matter(Echo devices with built-in Matter support)in order to add Matter devices to "Alexa" App ② Configured WiFi network and "Echo" must in the same local area network(LAN) ③ Please open the Bluetooth in the phone before adding firstly. Colour:White Material:PC Package Contents: 1 * Matter WiFi Smart Switch Only 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.