Description
The RRC-4 from United Security Products is a 4 channel power relay receiver is controlled by your smartphone and allows you to remotely enable and disable alarms, sirens and OB-4. It can even be used to disable (completely shuts down) your RV, motor vehicle, boat or other machinery when needed. Heavy duty 10 AMP relay outputs. AC adaptor and external 12 VDC power cable included.
