The Nextbase Rear Window Camera offers all-round protection to guard against everything from tailgaters and rear end impacts, to knocks and bumps in a car park. It uses a 140 ultra-wide viewing angle to capture the whole road behind, including the pavements on both sides. The Rear Window Camera can easily be fitted to your front facing Nextbase Dash Cam via a 6m long cable, which can easily be hidden under the roof lining out of view. It uses a fully adjustable magnetic mount to give you total flexibility. Using Neodymium magnets, the table tennis ball size camera is discreet and can be used at any angle. Compatible with Nextbase 322GW, 422GW and 522GW models. When you are using a rear-view camera module the resolution of your front camera will automatically adjust to manage the two high resolution video files. Key Specs When used with the 422GW 522GW it can record in either Front dashcam 1080p camera module 1080p OR Front dashcam 1440p camera module 720p. When used with the 322GW it records in Front dashcam 1080p camera module 720p.