PetSafe® Staywell® Original Pet Door – Small White

by Staywell

870/1480

Hi Jodie,

This flap fits into door up to 51 mm deep with one tunnel extension.

Hope this helps!

Gem

Hello Emily,

We are advised that it won't be suitable for glass only. As long as the right size screws for fixing this should be fine.

Thank you for using Argos Q&A.

Hi Archibald

Thanks for your question
2 way is just open or closed
4 way gives the following options:-
Access Only - allowing your cat to re-enter the home, but restricting it from getting back out;
Exit Only - allows your cat to exit the home, but restricts access back in;
Open - open in both directions, allowing your cat to come and go as it pleases;
Locked - designed to keep your cat indoors or restrict it access to the home.

I hope this helps :)