Video doorbell 3 draining 100% battery within days

I recently upgraded from a doorbell 2 to a video doorbell 3 when moving into our new house.The video doorbell 2 would easily run for 1-2 months before needing a recharge. Furthermore it was installed a place with more traffic than now.The new video doorbell needs a change within a week. I installed a fresh charged battery on saturday. Today beeing wedensday it is at 30%. Earlier tests will show it dropping from 20% to 0% within a single day.All powersettings are set to recommendedI have disabled motion detection and pre-rollI have tried with 3 sets of different batteriesThe doorbell is installed in a private place, no roads, traffic, no neighbours passing by - only myself and the family comming and going.Any ideas?