4PCS PDC Parking Sensor Reverse Rear Bumper Park Assist Aid Parking Sensor For GMC 20908127 Car Reversing Sensors

4PCS PDC Parking Sensor Reverse Rear Bumper Park Assist Aid Parking Sensor For GMC 20908127 It also helps provide increased safety for passengers, pedestrians, and family members who happen to be around the moving vehicle. Detect small Children and low walls as well. Ideal for those who hate parking in tight parking lots, it's sure to guide you into those tricky downtown parking spots, tight spots in church parking lots, or school pick-up tracks. Reversing sensors help avoid dangerous and costly driving collisions for a safe, worry-free driving experience. Sensitive radar to improve safety when parking.Inform the driver of different ranges from obstacles.