AVI offer a mobile installation service second to none, in and around Norfolk. Handsfree , Bluetooth, Vehicle Tracking , Parking Sensors, Reversing Cameras & Dash cam installations are all part of our service. Installations at Your Home or workplace 5 days a week 9am to 5pm.Highly Competitive Prices for a Fully Professional, Insured Service! Full product demonstration after Installation and aftersales support. Trade service available for fleets of all sizes.