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:

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