Sonoff Wifi Switch, USB DC5V Wireless Relay Module Smart Home Automation Modules APP Remote Control Timer Switch Voice Control with Alexa Google Home Access Control System

Note: You can scan the QR code on the package to download the instruction manual. Features: * Supports WiFi network. Supports numerous WiFi smart switches on one smart phone. * Supports status tracking: device status timely provided to the EWeLink. * 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 timers for each device. * Voice Control: Compatible perfectly with "Amazon" Alexa, for Google Home/Nest, IFTTT. Specifications: Operating voltage: 5V DC LEDs: 3 LEDs(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: <1W Standby current: 80mA Max input current: 10A Max Wattage: 2200W Relay lifespan: ? one million 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/n Mobile App: EWeLink on Android/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 Item Size: 71*31*20 (mm) Packing List: 1 * Wireless Switch Module