PetSafe Freedom Pet Door Premium Extra Large Houses With integrated stainless steel contact

With integrated stainless steel contact points optimized to work on all dog breeds and coat thicknesses

Receiver collar with two 3-volt lithium batteries

Include comfortable plastic carrying handles

Just plug the diffuser into any standard wall outlet in the room you want treated and watch it go to work

the Warning Zone begins on the other side of the boundary instead of within your yard

PetSafe Freedom Pet Door Premium Extra Large Houses With integrated stainless steel contactThis solid aluminum frame installs easily and the soft, transparent single flap provides a tight weather seal. The Freedom Aluminum door includes a locking panel that gives you the power to control when your pets can use the door. Easy do it yourself installation. Great for pets up to 200 lbs (100 kg). Replacement flap: PAC11 11040. Features: Closing panel included Thickness of wall: 3 8" to 2" Outer frame dimensions: 16. 25" x 27. 125" Flap opening