Parking Sensors will detect obstacles behind you to aid your parking and enable you to get into those tight spots without damaging your car. Ultrasonic sensors are the systems most people are familiar with which require a number of sensors to be mounted on the bumper. They send and receive ultrasonic radio waves which bounce off obstacles and alert you to their presence. Benefits Apart from the obvious safety advantages, financially reverse parking systems will pay for themselves if it prevents you from having just one accident. Regardless of your insurance there is always that “excess” on your policy which is a minimum of £100 these days. Any claims you make could damage your no-claims bonus and would impact on your next year’s renewal fees. It will also help you park in confidence in front of people without damaging your pride. The Price for this item is a rough guide as the price may vary depending on your vehicle.