ESP8266 ESP-01S Relay Module

Specifications
Working voltage: DC 5V-12V
Working current: â‰¥250mA
Communication: ESP01 or ESP 01S WiFi module
Transmission distance: the maximum transmission distance is 400m (open environment, mobile phone equipped with WiFi module)
Load: 10A/ 250VAC, 10A/ 30VDC, 10A/ 30VDC, 10A/ 28VDC
Size: 37 x 25mm