Power monitoring unit – this handy device means you can keep the cameras powered up for a fixed amount of time when you turn your ignition off.
So you want the cameras to record for another 6 hours each day or evening without flattening your car battery this is the device!
Prevention to discharge Vehicle Battery
Prevention to Reboot Black box / Navigation
Configuring the Voltage to Cut-off the Power
Configuring the Timer to Cut-off the Power
Timer setting : 1 ~ 72
Semi-permanent fuse usage
Cigar jack connection socket