Rated Power:AC100-240V 50 or 60Hz Rated Current:2x5A Operation Humidity:less than equal 90percent Operation Temperature:-10-40 APP Control: Yes, work with for Voice Control: Yes, work with for or Alexa or Home Note 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 Wi-Fi must be on the local Area Network (LAN) with the hub Please open Bluetooth before adding . Note for using : A "Matter enabled hub" must be set up in order to add Matter devices to the " Home" app Congured WiFi network and Matter-enabled 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 built-in 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:White Material:PC Package Contents: 1 x 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.