IOT ESP8266 ESP01S WiFi 5V 1 Channel Relay Module Remote Control Switch for Smart Homes

ESP8266 ESP-01 5V WiFi Relay Module is designed based on ESP-01 / 01S WIFI module and can be used for DIY own intelligent switch. It can provide APP and LUA source programs via mobile APP remote control.

Features:-

• ESP8266 wifi module onboard; in AP mode, it can connect to 5 clients simultaneously.
• Operating Method: Using an APP, a cellphone connected to a wifi module on the same router may operate the relay.
• Diode effusion protection.
• Short response time

Package Includes:- 

1 X  ESP8266 ESP01S WiFi 5V 1 Channel Relay Module Remote Control Switch