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Top 8
May 2025
Best Exterior Cat Door With Chip Sensor
We made a list of the top 8 Exterior Cat Door With Chip Sensor based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
Closer Pets Microchip Activated Cat Door for Entry Control of up to 30 Cats - ISO and AVID Compatible - (Grey)
Closer Pets
8.4
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This version is compatible with most common US microchips including 15 digit ISO, AVIDXX, and AVID Encrypted
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Designed to prevent unwanted entry of stray pets by allowing only programmed pets entry while allowing any pet to exit
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Made from super-tough polymer / Suitable for up to 30 cats (small to average size). Overall size: width 7 3/4”, height 9 11/16” - Cut-out size: width 6 7/8”, height 7 3/4”
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Self-lining to 85mm (3 3/8”) thick – ideal for most doors. Adapter for Metal Doors Available Separately. Easily fitted to walls or glass panels with Cat Mate Wall Adapter Kit.
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It's important to note that while effective in controlling your cats' movements, the door may not always prevent entry by certain animals, especially raccoons. In such cases, utilizing the manual locked mode or the “in only setting” is recommended, particularly during nocturnal hours, to ensure added security.
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2
PetSafe, Microchip Activated Cat Flap, Exclusive Entry, Easy Install, 4 Way Manual Locking, Energy Efficient, Draught Excluder, Convenient - White
PetSafe
8.3
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Improved microchip technology : This Microchip cat flap is compatible with the most common microchips - the improved microchip reader can be programmed for up to 40 cats
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Energy efficient: Draught excluder and two magnetic closing Locking points increase Insulation and energy efficiency
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Secure: Durable Plastic Frame with dual-auto Locks and central Four-Way Manual Lock ensures security from unwanted animals
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Adaptable: Easily adapts to cut out sizes for Staywell and Microchip Petporte cat flaps (Size of the cut out may vary depending on the installation material, please refer to the installation chart)
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Battery operated: Cat flap requires 4 AA good quality, non-rechargeable alkaline batteries (not included); battery life up to 12 months expected.Accessories: For Installation into Doors containing Metal, Glass, PVC, Brick or Walls, the purchase of a PetSafe Installation Adaptor and Tunnel Extensions is recommended.Warranty: Includes a free, three year manufacturer's warranty.Flap size: 150 x 140 mm
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3
Smart Cat Door for Interior & Exterior, Microchip Cat Pet Door with 3 Collar Sensor Keys & 1 Remote Control & 4 Way Locking Cat Flap with RFID Collar Sensor Automatic Opening Cat Door (White)
Fantspati
8.2
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【Exclusive Access for Your Cats】Our intelligent RFID cat door recognizes ONLY your cats' pre-programmed keys, creating a protective barrier against neighbors' pets and stray animals. Your feline's private passage ensures safety and peace of mind
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【Smart Microchip Cat Door】Program up to 3 RFID keys (included) for multi-cat households. Advanced blocking technology prevents access by other RFID-tagged animals - even if neighbors use similar systems. (Unprogrammed mode allows universal access)
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【4 Modes Control】Master your cats' movement with: Locked Mode (curfew control); Outside Only Mode(secure containment); Inside Only Mode (weather/security mode); Completely Open Mode (Traditional entry and exit)
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【Simple Operation】10.2"x11.6" frame accommodates cats up to 7.67"H x 7.08"W. With simple operation, the cat door can be installed on walls/doors/windows (wood/PVC/glass). Please refer to the instruction manual and product details page
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【Long Standby Time】Energy-efficient design uses standard 4 AA batteries. When the battery is depleted, a red light will flash. Please replace the battery in a timely manner(AA batteries not included). Under normal circumstances, the standby time can last up to 12 months(depending on usage)
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【Cat Door with Collar Sensor】Package contains 1*white cat door, 3*RFID collar sensor Keys (Waterproof), 1*remote control, 1* instruction manual. If you have any questions, please let us know
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4
SureFlap - Sure Petcare Microchip Cat Flap, White, Scans Pet's ID on Entry, Check Your Cat's Size,Flap Opening is 4 3/4” (H) by 5 5/8” (W)
SureFlap
8.1
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SELECTIVE ENTRY CAT DOOR (Screens on Entry only): Uses RFID to read your cat’s implanted ID microchip, allowing your cat access without letting in stray animals—learns up to 32 identities; programmable collar tags are sold separately for cats without microchips. SIMPLE ONE BUTTON Programming. Helps prevent intruder animals from entering your home.
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MICROCHIP COMPATIBILITY: Works with 9 (Avid Secure), 10 (FDXA) and 15 (FDXB) digit microchip numbers; if unsure of your pet’s microchip number, you can check with your veterinarian, pet shelter or animal rescue.
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DOOR OPENING: The Microchip Cat Door Flap opening is 4 3/4” (H) by 5 5/8” (W) and can be installed in doors, windows or walls – accessories are available from SureFlap.
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BATTERY POWERED: Uses 4 AA non-rechargeable alkaline batteries (not included); estimated battery life up to 12 months depending on use. LOW BATTERY INDICATOR: Light flashes red when batteries are low and indicates batteries will need to be replaced soon.
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PERFECT GIFT: The SureFlap Microchip Cat Door is a great gift for pet lovers and cat lover’s – making safe spaces and homes for their cats. Three Year Warranty.
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5
SureFlap-Sure Petcare Microchip Pet Door (White)
SureFlap
8.0
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SELECTIVE ENTRY PET DOOR: Scans on ENTRY ONLY. Uses RFID to read your pet’s implanted ID microchip, allowing your pet access without letting in stray animals—learns up to 32 identities; programmable collar tags are sold separately for pets without microchips. SIMPLE ONE BUTTON Programming. Helps prevent intruder animals from entering your home. SET CURFEW TIME!: Program the door to lock and unlock at specified times. RESTRICTED ENTRY ONLY - any animal can exit.
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MICROCHIP COMPATIBILITY: Works with 9 (Avid Secure), 10 (FDXA) and 15 (FDXB) digit microchip numbers; if unsure of your pet’s microchip number, you can check with your veterinarian, pet shelter or animal rescue.
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DOOR OPENING: The Microchip Pet Door Flap opening is 6 11/16” (H) by 7” (W) and can be installed in doors, windows or walls – accessories are available from SureFlap.
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BATTERY POWERED: Uses 4 C non-rechargeable alkaline batteries (not included); estimated battery life up to 12 months depending on use. LOW BATTERY INDICATOR: Light flashes red when batteries are low and indicates batteries will need to be replaced soon.
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PERFECT GIFT: The SureFlap Microchip Pet Door is a great gift for small dog breeds and cat lover’s – making safe spaces and homes for their pets. Three Year Warranty.
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6
Closer Pets Cat Mate Microchip Activated Medium Size Cat Door for Entry Control of up to 30 Cats - ISO and AVID Compatible
Cat Mate
7.8
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OPERATES WITH MICROCHIP OR I.D. DISC: Unlocks automatically for your cat using its unique microchip or a Pet Mate I.D. Disc (sold separately), providing secure access and keeping unwanted animals out
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4-WAY ROTARY LOCK FOR FULL CONTROL: Offers versatile control with settings for in and out, in only, out only, or fully locked, allowing you to manage your pet's access at all times
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ESIGNED FOR SMALL TO AVERAGE-SIZED CATS: The flap opening size of 145mm x 145mm is perfect for small to medium cats, giving them easy access to the outdoors while keeping the home secure
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DRAUGHT-PROOF AND WEATHER-RESISTANT: Featuring a magnetic closure and fully brush-sealed flap, it keeps draughts and weather out, maintaining a comfortable indoor environment
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EASY INSTALLATION AND COMPATIBILITY: The cat flap fits various door types, including UPVC, metal, wooden doors, and glass panels. The cut-out size is 173mm x 198mm, and it self-lines to 85mm thick, ensuring a perfect fit for most homes
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5% Discount
7
PetSafe Microchip Cat Door, Exterior or Interior Pet Door - Multi-User RFID Access Up to 40 Pets, 4-Way Locking, Weatherproof, DIY Easy Install, Hardware Kit; Privacy for Cat Litter Box or Pet Feeder
PetSafe
7.4
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YOUR CAT IS THE KEY: This door reads your cat’s unique 15-digit microchip ID and only allows access to programmed pets; programmable collar keys are sold separately for cats without a microchip
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KEEP OUT UNWANTED GUESTS: Give exclusive access to your cat (and up to 39 other programmed pets) while keeping unwanted animals (like the neighborhood squirrel) from wandering inside
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FREEDOM AND INDEPENDENCE: When you’re stuck late at work (or just sleeping in on a Saturday), your cat will still have the freedom to let herself in and out of the house
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4 LOCKING OPTIONS: The manual 4-way lock lets you keep your kitty safe and secure; set the door to ‘Locked’, ‘Unlocked’, ‘Enter Only’ or Exit Only
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KEEP WEATHER AND STRAYS OUT: Two magnetic latches are designed to keep out unwanted guests and prying paws, while built-in weather stripping reduces drafts from creeping indoors
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EASY INSTALLATION: Fits most wood, PVC and uPVC doors, but metal, glass, brick and wall installation will require additional accessories (sold separately)
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U.S.-BASED CUSTOMER CARE: Our pet product experts are here to help you and your pet and are available by phone, email or chat if you have any questions
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QUALITY PROMISE: PetSafe brand has been a trusted global leader in pet behavior, containment and lifestyle innovations since 1998 to help keep your pet healthy, safe and happy
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8
HIDROSIL Cat Door with Magnetic Keys, Suitable Interior/Exterior Door with 2 Sensor Keys, 4 Locking Ways,Frame Size 11.5 * 9 * 1.5inch,White
HIDROSIL
7.0
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【Two Magnetic Keys】Your pet is wearing a magnetic key to open the door, otherwise it cannot be opened.
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【Free Entry for Pets】 The HIDROSIL cat door has four unlocking modes, allowing your cat to enter and exit in different scenarios, freeing your hands and allowing your cat to be free!
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【Door Size】 Door flap 7 inches wide * 7.5 inches high.Frame 9 inches wide * 11.5 inches high.You don't have to worry about your cat being too fat to pass through our cat door.
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【Durable and Energy Saving】We use ABS material to make our pet door frame, which is strong and durable.
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【After-Sales Service】If you are experiencing difficulties, contact us promptly and we will reply for you.
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