Quanan parking sensor system, Quanan is one of the best brand of parking sensor system in the market, which has more than ten year experience to design and making parking sensor system. The system does not like most of systems in the market that are not suitable for metal bumper, it special designed for metal and plastic bumper, can be for any pick up truck, Van, SUV 4*4 and cars, also it is compitable for both 12 and 24V DC Power that can be installed for any vehicles.