@Dottore curious if you have the pics posted for the lifepo4 battery install
Very, very interested in this @heisenberg
It sounds too good to be true 
I’m shopping for dual scan cat flaps at this very moment. Is there any news on the progress?
Also, is it a startup or existing brand? Do they ship US or EUR?
If they are open for use with a local API they will be open for an open-source integration, right? Can we help code, do you have a repo on GitHub to help things along?
Standard zigbee catflap would be awesome.
If this is really going to work locally in Home Assistant and if it becomes available in The Netherlands, it will be an INSTANT BUY !!!
Provided it is somewhat bigger than the ‘regular’ cat flaps from Sure Petcare, since we now also use the bigger ‘Pet door’. And it would be even nicer if the fit in the cut-out is 1:1 
Our current ‘pet door’ from Sure Petcare is from 2018-2019, but even despite it’s rediculously high price, it is also already falling apart (only one ‘catch’ on the inside of the flap working…) .
OH and I’ll definitely spam the hell out of every possibility where I can post reviews of Sure Petcare flaps, that a much better, ‘open’ and friendly alternative now is available 