Streetwize Accessories Streetwize Accessories Reversing Car Parking Sensor Need some peace of mind when reversing your vehicle? The Streetwize Reversing Parking Sensor kit comes with an easy to fit monitor with a bright LED and audio system with 4 sensors. The system activates automatically when your vehicle is in reverse and the sensors detect people or objects 1.5m (5ft) behind your vehicle. Easy to fit anywhere on your vehicles dashboard! This set includes: Audio/LED display, control unit, 4x parking sensors, power and connecting cables, hole saw drill bit, manual and warranty card.