Rated Power:AC100240V 50/60HzRated Current:10AOperation Range: 30MWiFi Type:2.4GHzWiFi Standard:IEEE 802.11b/gOperation Humidity:less than equal 90%Operation Temperature:1040Connect:Matter 1.0APP Control: Yes, work with for Voice Control: Yes, work with for Siri/Alexa/Google HomeNote for using APP: Please make sure the IOS system of the mobile is above 16.1; A smart home hub must be set(eg: , Mini, TV or ),then the Matter devices can be added into "Home"App. The configured WiFi must be on the local Area Network (LAN) with the hub; Please open Bluetooth before adding Note for using Google : A "Matter enabled hub" must be set up in order to add Matter devices to the 'Google Home' app; Congured WiFi network and Matterenabled hub must in the same local area network(LAN); Please open the Bluetooth in the phone before adding Note for using Alexa APP: Please set up an device that is compatible with for Matter( devices with builtin Matter support)in order to add Matter devices to "Alexa"App; Configured WiFi network and "" must in the same local area network(LAN); Please open the Bluetooth in the phone before adding .Colour:WhiteMaterial:PCPackage Contents:1 * Matter WiFi 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 +/ 13cm.