Had these around 2 months
Initially they were fine and provided good coverage and use for their price
However, in the last few weeks (maybe there was a firmware upgrade) there has been an incredible amount of noise and really bad audio feedback - like screeching cars coming through each of the 3 cameras when I try to view them - so much so, they are now unusable and need to be unplugged
They are currently lying in a drawer - so $75 for 3 cameras which are currently sitting in a drawer hoping for a further firmware update to rectify the issue
This is simply not acceptable and suggests a lack of quality control prior to releasing the latest firmware update - dont they check before release?
I am told to wait on another update, but no timescale as of yet - again, unacceptable as I bought these for home security - they dont do much sitting in a drawer!