Relay module for ESP8266

Model: ESP-01.
Relay module for ESP8266.
This relay is based on ESP8266 wifi module.
It is designed for smart home, Internet of thing and other DIY project.
With this smart relay, you will easy to DIY your smart switch to control any device by your phone anywhere.
Product parameters:
Product size: 37 x 25 mm
Operating voltage: DC 5V
Communication: wifi (ESP8266 module)
Transmission distance: max. 400m (open environment, mobile phone equipped with wifi module)
Load: 10A / 250VAC 10A / 30VDC.