Just got an e-mail from SureFlap about this – I’ve been waiting with baited breath for this to come out.
We had a microchip flap fitted in the front door when it was replaced a year ago, but it does in-only. This new one is both ways, which I would hope might keep the Piranha Sisters in the house (ho ho).
Have just mailed them to ensure that the fittings are the same, so that (in theory) the current one could be easily* removed, and the new one fitted.
*Probably for quite small values of easily.
Meanwhile, we are preparing for the little darlings’ arrival. This weekend, I shall be attempting to make the house if not kittenproof (because what is?) but at least with fewer places for them to hide, or hurt themselves. Or us.