Features: Supports WiFi network. Supports numerous WiFi smart switches on one smart phone. Supports status tracking: device status timely provided to the Tuya / Smart life. Supports remotely turn on or off connected appliances, for example light, electric kettle, electric rice cooker, electric curtain, etc. Supports max 8 enabled scheduled/countdown/loop for each device. Voice Control: Compatible with "Amazon" Alexa, for Google Home/Nest, for IFTTT. Supported Functions Include: Remote turn on/off. Timing schedules. Device sharing. Group management. Works with for , for , for Amazon Tap. Works with for Google Home. Works with for IFTTT. Compatible with for . Specifications: Operating voltage: 5V/7-32V DC/AC LED: 1 LED (indicate working mode, wifi status, relay on/off status respectively) Two input interfaces Supports to control different voltage ranges USB port power supply more convenient Board consumption: Less than 1W Standby current: 80mA Max input current: 10A Max Wattage: 2200W Relay lifespan: times 100M electrical insulation resistance Electric shock voltage: 1000V Relay maximum pull time: 15ms Relay maximum release time: 5ms Working mode: inching / self-locking Wireless Standard: 2.4GHz, 802.11 b/g Mobile App: Tuya / Smart Android/for IOS Application: access control, turn on PC, garage door, etc. Computer application: Remote control computer boot Operating temperature: -40 degrees to +70 degrees Operating Humidity 40%-80% RH type: Wifi Switch color:Photo color Material:PCB+electronic components Package Contents: 1 x Wifi 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.