CISBO parking sensor relay box for fitting parking sensors and reversing cameras on newer CANBUS car
Some of newer car come with bulb failure warning system or power protection system,which can not provide right 12v power all the time from reversing (or brake) light for parking sensor kit, this item come with a relay with all connections for connect power from ignition and using reversing ( or brake) power as switch only.
The wires including:Input: ground, ignition and reversing ( or brake when for front parking sensors), Output: 12v positive and negative with CISBO 4 sensors power plug, also can be used for different kit by cut the plug and reconnect to power cable. you may need two of the items for front and rear sensors kit.