ESP8266 Wi-Fi 5V Relay Module for IoT/Smart Homes

Description
The 5V Single WiFi relay module uses ESP8266 as the WiFi module, which is compatible with 8 bit MCU chips. Only a simple configuration process can realize the wireless control of the 1-way relay by using the mobile phone APP in the LAN.
Onboard the ESP8266 WiFi module has three working modes: STA (client), AP (hot), STA + AP (hot + client).
This is a perfect kit for controlling all your household appliances with your phone wherever you are.
The maximum transmission distance depend on the router™s signal intensity. 

Features
Control Mode: Remote, Local
Control Voltage: 5V
Working Power: <0.5W
Link Method: wireless802.11 b/g/n standard
Control Pin: common, normally open, normally closed
Load Voltage: 250V AC, 30V DC (Max)
Load Current: 10A (Max)
Size: 37mm x 25mm x 20mm