Doorbell Pro - static in audio recordings

Hi there Had my Doorbell pro installed for a week now, I'm in the UK so used the Bypass on Power Kit V2, and 24v Transformer. In my audio there is constantly a horrible static noise. I've changed the WiFi, I've turned off the light switch that's near incase it was some weird interference. Nothing has fixed it. Voltage is good at 4027 and RSSI is great at 42. All healthy [https://youtu.be/0HGaOumcUYw](https://youtu.be/0HGaOumcUYw) example of what I'm talking about. Any help appreciated. Thanks!