reversing sensor kits

[Belle427]

as per the title has anyone any feedback on these they may have fitted or kits to avoid?
Thanks

 

[75pete]

Yes, i fitted some i got from Ebay. Cost £25 approx inc post for 4, also came with a hole saw. Can`t remember the name of them but the box was blue if it helps. They did them in 4 colours only
Had them on for months now with no problems.