NextbaseSeries 2 Add-on Module Cameras - Rear View Dash Camera, Back Window View Video – Compatible with Series 2 322GW, 422GW,522GW and 622GW Dash Cam Models

Does exactly what it says on the box. Easy installation with no extra wires needing placing around the car. For me it has given me that extra comfort of knowing that other drivers behind me can be captured on camera without having to spend a lot more money. The camera screen shows a small rear view picture within the front view picture. I have yet to check what this looks like on the app.

Very good rear view camera, once connected to front camera by pushing it into connector on side of front camera and adjusting lens so as view can see out of rear window screen all setup. Make sure that the rear view camera is pushed hard into front camera and butted up to front camera face as I at first hadn't pushed hard enough at first to locate it.

I got this as I couldn’t install a dedicated camera on the rear camera.It provides a clear view of the road behind essentially like what you see out of your rear mirror. In daylight I can clearly read number plates of the car behind. At night not so much, but I think you’d be hard pressed to find any camera that can clearly show the number plate.This provides an ‘eye in the back of your head’ and it’s much better knowing there’s an independent witness if something happens.Install was simple but I wouldn’t say it was practical. As the module attaches to the existing dash cam, you have to fiddle about to try and get the front and rear views acceptable. Don’t do what I did and stick it on after getting a good rear view then realising I put it too high so the front dash cam is obscured by rain as it’s outside the wiper.It would be an idea to get the extension cable for this module so you can place each camera separately if you have trouble finding a good place.Overall a great option if you can’t install a dedicated rear cam.

Ideal attachment. Works perfectly and was delivered next day

Bought for my 322 dash cam.Works perfectly, easy to install and use.Only had to change the card to be compatible, not the rear camera fault.

Works better than I thought it would. You need to spend time getting the camera in the right place especially vertically so you avoid the rear view mirror frame in the rear view camera. Adjustable lens direction is good so you can get a good view of the rear window. Used it with a Nextbase 422gw which is a very compact unit and does not interfere with forward visibility. The screen saver that switches off the display on the 422gw can be set to a digital speedo output which is a very useful feature.

Got this to add to my Nextbase camera and it's great

Quality product,easy to install. It focusses too much on the interior of the car. My opinion, you are far better with a camera mounted on the rear window. Not so easy to install though.