USB 6-Ch Relay Board Compatible with PC

1 MAIN USE: 6 channel USB relay module is used for wireless control relay on/off and development of embedded systems. 2 WIDE APPLICATION: This relay module is suitable for households, farms, factories, offices, laboratories, supermarkets, etc. 3 EASY TO USE: USB relay module is very easy to set and reset. There are three operating modes to choose from (instantaneous, switching, locking mode). 4 EASY INSTALLATION: Comes with a small size and a light weight as well, this relay board is easy to install, which can be put into use soon. 5 IDEAL REPLACEMENT: Wonderful replacement for the old and damaged parts, fine workmanship, attention to details, helps you improve the working efficiency!

What's in the box
1 x USB Relay Module