GERI Reverse Backup Radar Sensor System Reversing Kit Electromagnetic Car Parking Automatically beeps if you get to close to an object. Detects people, vehicles, small & high kerbs, garage doors, pillars, posts, walls, fences, barriers, skips, etc. Compatible with vehicles that have a tow bar fitted or spare wheel fixed to rear door . Fits all vehicles with a plastic bumper including Cars, 4x4, MPV, SUV, Vans, Vehicles, Motor homes. Ideal for Rental and Leasing companies as no bumper adjustments are required. No-Drill, No-Damage! Fitted without drilling bumper unlike ultrasonic type parking sensors. 100% accurate, reliable and responsive in all parking situations and weather conditions. No Paint Required! Unlike ultrasonic type sensors. Scans & Protects full length of bumper even onto sides unlike ultrasonic's. Allows you to get close (10cm) to an object. Great for tight parking spaces. 3 Metre Adhesive antenna mounts on inner side of bumper and can be cut to fit any size of bumper. 100% Compatible with both conventional and the latest CAN Bus multiplex wiring systems. Audible Tones alert you of your proximity in relation to surrounding objects.EPS Vision also has a display. Easy 3 wire installation.The main module size: 57 x 33 x 15mm (approx) ,The Sensor antenna length: 2.3 meters