United Security Products RRC-4 4 Channel Receiver Relay Output

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