Rain x does not work in a fogged ring door bell 2.Ring have now suggested i use halfords night and day.My ring 2 is only battery powerd i need to run wiring for power as current house has no existing door bell.
I am no reluctant as its usless at night.
That said the ring floodlight on the same house same conditions has no fogging.I wish i didnt purchase the ring doorbell 2 its not made for british weather.