Description:
Relay, 250V 30A
Power in: 100-260V AC
Relay Out: 100-260V AC

LED interface: There are 4 LED lights. Relay LED is on when the relay is on, and Relay LED is off when the relay is off.

Work and Err LED indicator state corresponds to the equipment working conditions are as follows, each column is one state

Document link is http://gofile.me/6Jtt7/8dXkA8Nt9

Package Includes:
1 X SMS Controller 1 Channel Relay Module