Floodlight Cam Failures

I recently purchased 5 Floodlight Cams. So far, within 2 weeks of purchase, 2 of them have failed. One developed constant feedback / crackling from the speaker and lost the ability to connect to the WiFi. The other Cam/Flood has just completely died. No lights or connectivity.

Are these products suitable for a Florida climate? We get lots of rain and high humidity. I’m thinking about returning all of them, but would really like this to work out as I’ve already purchased an Unlimited Cam+ as well as the Doorbell Pro and the Sprinkler. Debating on returning everything at this point as 2/5 failure in two weeks doesn’t bode well…