Here is a smart backup camera that helps you avoid accidents. The ZUS Smart Backup Camera has a 170 degrees field of view. It pairs to your smartphone via Bluetooth, so you can see its video in real-time. The device runs on a rechargeable battery that lasts up to 2 months.
The camera is water resistant. It comes with an anti-theft screw too. Simply attach it on your license plate, and you are ready to roll. The ZUS Smart Backup Camera is available for under $120.