Magellan RoadMate 6230-LM 5" GPS Navigator Plus Dashcam All-In-One Premium GPS Navigation Features & Integrated HD Recording Dashcam - functionality all on one screen Free Lifetime Map Updates - gives you the security of knowing you are driving with the latest maps 120 degree wide-angle Dashcam Lens - can record the entire street no matter where on your dash or windshield you mount it G-Shock Sensor - detects any sudden impact and locks video and data to record the event Magellan Wireless Back-up Camera Compatible (sold separately) - transforms your 6230-LM into a rear-view safety monitor