
New keys will NOT fit old doors. Apparently, the manufacturer of digital door processing, Texas Instruments, changed something and an incompatibility arose. I contacted PlexiDor to find out why none of the three new keys worked and they explained the problem. They send me a new circuit board (easy to replace) and 3 additional new keys. Excellent customer service.

π± The XL Kitty Pass Large Cat Door: Concealed Litter Box Access for Interior Large Pets
9 Review

Optimized Baboni Pet Door for Wall - Steel Frame & Telescoping Tunnel - Aluminum Lock - Double Flap Dog and Cat Door - Strong & Durable - Sizes: Small, Medium, Large
9 Review

πΎ Topmart High Density Foam Pet Steps: 2 Tiers, 11.8" High - Non-Slip Dog Stairs and Ramp for Injured Dogs, Older Cats, and Pets with Joint Pain - Ideal for Low Sofas, Stairs, and Lower Places
10 Review

Optimal Cat Door with Integrated Grooming Brush - Spacious Access for Adult Cats π± up to 20 Lbs - Effortless Installation, Detailed Instructions, Secure Screws & Screw Caps Included
9 Review

π© Lanyarco Pet Costume Dog Holiday Hats: The Perfect Accessory for Small Animals and Dogs
10 Review

π° Cute Bunny Rabbit Hat with Ears for Cats & Small Dogs: Ideal Party Costume & Halloween Accessory by BWOGUE
9 Review

πΆ Yoda Dog Tee: Unleash the Force in Style with Star Wars for Pets!
9 Review

Dry dog ββfood Pro Plan for large breeds with sensitive digestion with lamb 14 kg
10 Review