Best Smart Pet Doors 2026
Compare the best smart pet doors with independent reviews, pros & cons, and real pricing. Microchip and collar-key doors ranked by activation reliability and installation ease.
Reads your pet's existing microchip — no tag needed.
Rating: 4.3/5 · $63.99
Top pros
- Uses pet's existing microchip — nothing to attach or lose
- Keeps neighboring cats and wildlife out
- Curfew mode locks at set times
Considerations
- Installation requires cutting a hole in door or wall
- Thick walls need optional tunnel extension ($)
Collar-key activated door with four-way entry control.
Rating: 4.2/5 · $149.99
Top pros
- Available in large size — fits dogs up to 100 lbs
- 4-way directional control (in only, out only, both, locked)
- SmartKey activates from up to 3 feet away
Considerations
- Requires SmartKey collar fob — extra cost if you have multiple pets
- 4× D batteries drain faster in cold weather