Garmin BC 40 Wireless Backup Camera - Works with your compatible Garmin Navigator to see behind your vehicle. Display Screen not included Installs quickly and easily by snapping into the included license plate mount Wirelessly pairs with a compatible Wi-Fi enabled Garmin navigator to see the backup camera view on the navigation display Transmits data up to 26ft to provide a wide, clear video image of what’s behind your vehicle Rugged and weatherproof (water-rated to IPX7) to withstand various road conditions Voice commands can initiate the camera view Uses 2 AA batteries; battery life lasts up to 3 months with average use (lithium recommended, sold separately) Compatible with: Garmin DriveSmart 51/55/61/65/66/76/86, Garmin DriveAssist 51, Garmin DriveLuxe 51, Garmin DriveTrack 71, Tread, dēzl OTR700