Review on Cat Mate Inc Locking Door by Alisa Jones

Great door but we had to remove the directional control clips - they move a bit over time with frequent use and our cat couldn't get through - the clips come out easily. In any case, we wanted a door that could be unlocked from both sides. I can confirm that you're better off just getting good stainless steel or zinc steel screws/bolts from Home Depot or Lowes. The ones that come with the door are surprisingly crappy aluminum. Phillips screws will break even if you pre-drill the correct width and depth. To be honest I've never seen such malleable and fragile screws on anything, even cheap overseas screws. It is worth using stronger screws. But the door is the best we've found - the magnet is strong and the plastic door is easy to clean.