USB Relay Controller with 6-Channel I/O $50 - $100 the engine is designed to

the engine is designed to stop immediately when the output connection cover is opened

and 125V DC operation is needed

D Toll Free: 1-800-369-6671 Total Lumens:  36

5’ and the entire system mounts to standard hitch receivers via the standard push bolt and locking pin used on most commonly used trailer hitch receiver mounts

USB Relay Controller with 6-Channel I/O $50 - $100 the engine is designed toThis USB Relay Controller Data Acquisition Module, from [Cana Kit](http: www. canakit. com ), allows computer controlled switching of external devices as well as full bi directional communication with the external world (ideal for Data Acquisition applications) using the USB port of your computer. The controller is very flexible and can be used in many custom applications including weather stations as well as temperature monitoring, logging and