Smart Doorbell advice

[ukmercenary]

I have a Aqara Smart Video Doorbell G4, it can run of batteries but they don't last long. I am considering wiring it up to the existing door bell wiring.
However this is a rented flat and I don't want to break anything and need to be able to restore the old door bell when I leave.

IMG_20240309_113042141.jpg

www.amazon.co.uk

This is what the existing door bell looks like. I don't see how I can remove it without breaking it?

I guess I have no option but to run it on battries.

 

[jurassic sparkk]

A flat head screwdriver or a carpet knife would do the job.