Exterior Cat Door Color:White What does the 4-way lock

What does the 4-way lock do

The locking system allows you to choose between fully open

fully locked

controlled access in any season

Exterior Cat Door Color:White What does the 4-way lockGive your cat safe outdoor freedom with total control. The Purrfect Portal Exterior Cat Door is a weather resistant cat door designed for both interior and exterior doors featuring a magnetic flap and 4 way locking system for secure, controlled access in any season. Fits cats & small dogs up to 20 lbs Works on doors 1. 25"1. 75" thick (hollow or solid core) 4 way locking system for complete access control Magnetic flap helps block drafts, rain, and