Opening/ flap size is 7" x 9". The cut- out size of your door will be 8 1/8" x 13 1/2".
The demension of the outside frame is 9 1/4" x 14 1/2".
Telescoping frame of that allows installation in a door from 1 1/4" to 1 3/4"
Price : $62.95

Cat Mate LARGE Electromagnetic cat flap keep stray cats and other stray animals out. Your cat simply wears a small magnetic key attached to its collar which is identified by a sensitive, fast reacting electromagnetic circuit in the door Suitable for cats of all sizes and temperaments. A separate 4 way lock ensures complete control of your cats movements into and out of your house. This attractive styled cat flap door is designed with your cats comfort in mind, cat friendly features include silent action transparent flap and a unique step designed to help your cat enter from outside. High density shielded brush seal keeps out drafts and rain. High quality plastics suitable for all climates.4 Way Lock allows your cat 1. Unlocked - Free passage in both directions 2. In Only - Can only enter the house; but not exit. 3. Out Only - Can only exit the house; but not ente 4. Locked - Cannot enter or exit.Overall Size: 9 1/4"W x 11 3/4"H Cut Out Size: 8"W x 10 1/2"H Flap Opening Size: 7"W x 7.5"H Door Color: White.
Price : $65.00
The PetSafe SmartDoor allows you to conrol the access of your pets. When the SmartDoor is set to Automatic mode, only your pets wearing the SmartKey can pass through the SmartDoor. As your pet enters the adjustable range of the SmartDoor, the SmartDoor detects the SmartKey and unlocks automatically. The range is adjustable up to 3 feet. After your pet passes through the Smart Door, the door will lock automatically. Without the SmartKey, no other animals can pass through.
Price : $146.50
Cat Mate Electromagnetic Cat Door will ensure stray animals will not enter your home through the doggie door. Or, keep your pet inside, where you know they are safe. Simply attach a small magnetic key to your pet's collar, which is identified by a sensitive, fast reacting electromagnetic circuit. This electromagnetic dog door is suitable for cats and dogs of different temperaments. Built with your pet's comfort in mind, this dog door's pet-friendly features include a silent action transparent flap and unique step designed to help your pet enter from outside. One 9V battery lasts up to 12 months. Two super compact magnetic keys that attach to collars are included for multiple pets. A separate 4-way lock ensures complete control of your pet's movements into and out of your house:Unlocked - Free passage in both directionsIn Only - Can only enter the house; but not exitOut Only - Can only exit the house; but not enterLocked - Cannot enter or exit
Price : $44.74

Your pet can press this wireless doorbell to be let in or out. You don't need to stand around and wait while your pet goes outside. The Smart Chime is a wireless doorbell that your pet can easily be taught to use to let you know when he's ready to come back inside. You can also place the doorbell trigger inside for your pet to tell you when he needs to go out. The kit even comes with a standard door chime that your visitors can use, as well. The interior door chime is powered by three AA batteries; the pet switch requires a 9-volt battery, and the door switch is powered by a 12-volt 23A battery. Batteries are all not included. Select Dog or Cat to hear barking or meowing when the chime is triggered. The Smart Chime has a 100-foot range, so you'll be able to place the interior door chime in a convenient location. All mounting hardware is included in the kit. Pets can be trained to use their paws or noses to activate the wireless doorbell. Some pets may require more training than others, but using treats as rewards, you should be able to teach your pet to use the Smart Chime system in a week or two.
Price : $25.60
Easy to install, do-it-yourself pet door for your wall. Telescoping tunnel to accommodate both 2" x 4" and 2" x 6" construction. Double flap construction with adjustable sill and extra strong magnets ensures excellent insulation factor. Durable aluminum frame. Includes a non-rusting locking closing panel. For dogs and cats 40 lbs and under.
Price : $98.57
Stray pets can often be a big problem, but this highly proven design provides a reliable solution. The dog wears a small magnet that doubles as an identification tag. A sensitive, fast reacting circuit in the dog door guarantees instant entry for selected dogs of all temperament. All Dog Mate Electromagnetic Doors feature an easy to use 4 way locking system. A single PP3 (9v) battery will typically give at least 12 months operation.* Silent action - won't frighten pet or disturb owner* Draught and weatherproof brush sealed flap with magnetic closure* Transparent flap* Lifetime parts service* 3 year guarantee* Keep stray pets out* Suitable for large cats and dogs to 14" (360mm) shoulder height* Dog door supplied with 2 x dog magnets* Easy to use 4 way locking system* Self lining to 2 3/8" (60mm) thick - ideal fore all doors12" x 9 ?" x 5"; Dogs and cats to 14" shoulder height; 2.30lbs
Price : $67.83

A common complaint about pet doors is that it allows for the possibility of stray animals entering the home. Catwalk's Magnetic Wood-Fitting Cat Door solves that problem by only allowing entry to your pets. How? Catwalk's Multi-Magnetic System has a similar action to that of electromagnetic doors, without having the problems often associated with these types of doors, such as battery or electrical failure. A small magnet is attached to the pet collar, which activates the Multi-Magnets operating the opening latch to allow pet entry. Once the pet has entered, the system will automatically close the latch. You can even leave town, knowing your cat will be able to come and go as he pleases, but strays will remain outside. The Magnetic Wood-Fitting Cat Door's flap is manufactured from tough, high-impact Polycarbonate. Its generous size will admit even large cats, as well as small dogs! The Cat Door self-drains condensation build-up and moisture, and its weather seal will reduce drafts associated with other pet doors. The Cat Door's four-way manual locking system will allow you flexibility in mandating your pet's movements: choose from In Only, Out Only, In and Out, or Locked, denying access from either side, should such a situation be warranted. Installation is easy - your home handyman will be able to fit it easily into your door using only the provided four stainless-steel screws.
Price : $48.77
Extra Paw for the Lentek Pet Chime Dog Door Bell. Uses one 9-volt battery. Place Paw in a location protected from weather. Extra paws allow you to place one outside or at every door.
Dogs as well as cats can be taught to press this paw-shaped transmitter to signal when they want to go out or come inside. The remote control paw activates the Pet Chime wireless doorbell; a paw can be placed near every door in the house, indoors or outdoors (protected from the elements), either set on the floor or wall-mounted. The sturdy plastic paw measures 5 by 4 by 1-3/4 inches, and requires one 9-volt battery (not included). Lentek covers the remote-control paw with a two-year warranty against defects.
Product Dimensions:
6.7 x 5.8 x 2.0 inches ; 5.2 pounds
Price : $15.93
Do you need help turning your bad feline or fido into a well behaved pet? The Scat Mat uses a persuasive, but completely harmless, static pulse to keep your pet from shedding, scratching, or doing their business where you don't want them to. Scat Mats can be used on furniture, countertops, doorways and even window sills. This NEW ScatMat size is ideal for protecting couches and longer stretches of counters. A few exposures usually do the trick. Use Scat Mats, Extension Mats and our Dummy Mats to tell your pets "No!" even when your not home!
Price : $56.35