
Screws designed for plastic are ALWAYS doomed to fail. That's how it is here. I had to replace a few because the screws ripped off the plastic fasteners during use. It is also advertised that the device can be mounted on a lattice door. However, the mounting screws are located about 1/4" from the outside edge of the frame and are designed to pierce the screen material right next to where it is cut out for the valve (jack entry). Need I tell you what happens when the pet door is used and the frame is pressed against the screen material? Unfortunately there are a few small design changes and it would have made a great product. With a wooden door, that could work really well BUT I bought it for the screen door , as advertised Waste of money I'm afraid.

Adjustable Leather Dog Doorbells With Copper Bell For Potty Training And Outdoor Use - Housetraining Hanging Bell With Black Leather And Golden Bells By CATHYLIFE
19 Review

PAWLAND Freestanding Dog Gate With Door: The Ultimate Solution For 80-Inch Wide Spaces, Stairs, And Doorways
18 Review

Train Your Pet With Comsmart Dog Training Bells - Set Of 2 Potty And Door Bells For Dogs And Cats With Non-Skid Base
36 Review

Train Your Pup Easily With CATHYLIFE Leather Dog Doorbells - Adjustable Length, Copper Bell & Stylish Design
18 Review

Dry food for juniors over the age of 4 months, pregnant and lactating bitches Grandorf hypoallergenic, Low Grain, lamb with rice 1 pack. x 3 kg
31 Review

Dry food for dogs Pro Plan with sensitive digestion, lamb 3 kg (for medium breeds)
46 Review

Dry food for adult dogs of all breeds GO! Carnivore grain-free, chicken, turkey, duck, salmon 1 pack. x 1 pc. x 9.98 kg
23 Review

Dry dog food Farmina N&D Ancestral Grain, lamb, with blueberries 1 pack. x 1 pc. x 7 kg (for small breeds)
20 Review