industrial level 2ch gang smart home automation module controller wifi wireless app/pc remote control system switch tcp ip relay 250v10a

products usage instructions wiring and installation 1. connecting network line or rs232 serial port 2. connecting the lamp and power with relays output com and no port. 3. when need to control one group or groups lights, connecting the line into the corresponding output poles. 4. connecting the 12v power adapter to charge. 5.secondary development 6.program by yourself or own software