Features: 1.This is a set of reverse system parts for vehicles to ensure drivers' backup parking safety. 2.Help to provide increased safety for passengers, pedestrians and family members who happen to be around the moving vehicle. 3.Provide 4 radar sensors, which is of high sensibility, to ensure your traffic security and personal safety. 4.Car LCD Display screen become blue when the parking sensor is working,it is beautiful and dazzling. 5.Beep notifies the driver of the distance and position of obstacles. Specification: Features:_x000D_ _x000D_ This is a set of reverse system parts for vehicles to ensure drivers' backup parking safety. _x000D_ Help to provide increased safety for passengers, pedestrians and family members who happen to be around the moving vehicle. _x000D_ Provide 4 radar sensors, which is of high sensibility, to ensure your traffic security and personal safety. _x000D_ Car LCD Display screen become blue when the parking sensor is working,it is beautiful and dazzling. _x000D_ Beep notifies the driver of the distance and position of obstacles. _x000D_ Comes with buzzing alarm for safe warning. _x000D_ Self-inspection system, can automatically check abnormal condition itself, avoiding reversing collision. _x000D_ Three stages indicating the closer the obstacle, the faster the beeping frequency. _x000D_ _x000D_ Specification: _x000D_ Material: ABS Plastic _x000D_ Radar Color: Black, Red, Silver, White, Blue(Optional)_x000D_ Working Voltage: 12V DC_x000D_ LCD Screen Size: 2inch_x000D_ Detecting Distance: 0.3 - 2.5m_x000D_ Package Weight: 418g/14.7oz_x000D_ _x000D_ Package list: _x000D_ 1 * LCD Monitor_x000D_ 1 * Receiver_x000D_ 4 * Radar Sensors _x000D_ 1 * Hole Saw _x000D_ 1 * Power Cable_x000D_ _x000D_ Note:_x000D_ It is easy to install, but professional installation is highly recommended. _x000D_ _x000D_ Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. PackageList: