Supports WiFi network: supports numerous WiFi smart switches on one smart phone.Supports status tracking: device status feedback to the Tuya / Smart life APP.Supports remotely turn on or off the connected appliances, for example light, electric , electric rice cooker, electric curtain, access control, etc.Supports max 8 enabled scheduled/countdown/loop timers for each device.Voice Control: Compatible with "Amazon" , for Google Home.Specifications:# 2 Operating voltage: -usb 5V/7-32V DCTwo input interfacesUSB port power supply more convenientBoard consumption: Less than 1WStandby current: 80mAMax input current: 10A MaxMax Wattage: 2200WWorking mode: inching / self-lockingWireless Standard: 2.4GHz, 802.11 b/gMobile App: Tuya / Smart Android/for IOSsize: 105 x 32 x 16mmMaterial: PCB+Electronicscolour: BlackPackage Contents:1 x WiFi Relay Tuya ModuleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.