Best Smart Pet Doors for iPhone (2026)

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Quick answer: A smart pet door only opens for your pet — via their microchip or a collar tag — and logs comings and goings to your iPhone, keeping strays and wildlife out. Get a microchip door for cats (no extra tag), an app-controlled door with curfew/scheduling, or a large door for dogs. Reliable pet recognition, a lock/curfew schedule, and the right size for your pet are what matter.

🏆 Best Overall — Microchip Cat Door

★ BEST FOR CATS

Microchip Pet Door

Reads your cat's chipApp log

Opens only for your microchipped pet (no extra collar tag) and logs entries to your iPhone. The pick for cats. Keeps the neighbor's cat and raccoons out for good.

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📅 Best Control — App Door with Curfew

★ SCHEDULE + LOCK

App-Controlled Pet Door (Curfew)

Lock from your phone

Set curfew hours and lock/unlock from your iPhone — keep pets in overnight automatically. The pick for control. Manage access from anywhere.

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🐕 Best for Dogs — Large Smart Dog Door

★ FOR BIGGER PETS

Large App-Controlled Dog Door

Sized for dogs

A larger automatic door sized for dogs, with sensor-tag access and app control. The pick for canine households. Let the dog out without getting up.

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💰 Best Value — Collar-Sensor Pet Door

Collar-Tag Selective Pet Door

Tag-activated

Uses an included collar tag to grant access at a lower price than microchip models. The pick for budgets. Selective entry without the premium.

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Pro tip — measure your pet and your door/wall, and plan installation before you buy. Measure your pet's shoulder width and height to pick the right flap size, and check whether you're installing in a door, wall, or glass (glass needs a special kit). Microchip doors are ideal for cats since there's no tag to lose; battery life and a low-battery alert matter so the door doesn't lock your pet out. Read the chip-compatibility list for your pet's microchip type.

📦 iPhone App or Bluetooth Trouble?

If the pet door won't pair with your iPhone, it could be a Bluetooth or software issue. We offer mail-in diagnosis.

→ Mail-In iPhone Repair