WiFi Wireless Switch Module for Smart Home - Sonoff SV Safe Voltage This wireless Wi-Fi Switch Module allows you to control devices and appliances via a smart phone through an APP. It also works with Google assistance and Amazon Alexa for automated voice control. A compact and low cost solution to turn your home into a Smart Home. Perfect for automated garage, curtain control and even 240V AC appliances. Sonoff SV is a low voltage switch. The low voltage light switch supports 5-24V power supply. Power supply separation enables it to control both AC and DC power (soldering is required). Sonoff SV low voltage remote switch transmits data to a cloud platform through the WiFi router, which enables you to remotely control all the connected appliances, via the mobile application eWeLink. The cloud server of Sonoff SV is Amazon AWS global server. Sonoff SV low voltage wireless remote switch makes all home appliances smart. As long as the mobile has network, you are able to remotely control the appliances by turning them on off from anywhere at any time. Another feature available is to set timing schedules for the appliances, which can include countdown, scheduled on/off. The iOS version of the application can be downloaded in App Store while the Android version in Google Play store. Features: Works perfectly with Amazon Alexa, Google Assistant, IFTTT, Google Nest. Supports numerous WiFi based smart switches on one smartphone, fast configured SSID and password through APP. Supports automatic connect to server to register and update status info. The server of sonoff is Amazon AWS global server. Supports tracking device status and timely remote control through eWeLink. Sonoff makes all your home appliances smart, as long as your phone has network you can remotely turn on or turn off your appliances from anywhere at any time. Supports setting max 20 timing tasks for each device, you can maintain a carefree life. Specifications: 802.11b/g/n wireless Built-in Tensilica L106...