Real users said, "I have to admit, I was skeptical at first...no way to keep the 114° heat our of where I live, the Mojave desert. But I was oh-so-wrong!

Extreme Weather Pet Doors Feature:
• New 3-flap system offers best protection from heat and cold, drafts, insects, or driving rain.
• Added insulation with snap-in weather shield (included)
• Fits standard doors from 1.5" to 2" thick
• Easy, do-it-yourself kit comes complete with instructions
• Lifetime Limited Warranty
• Durable plastic frame
• Replacement doors available. Order only as many flaps as you need. No need to order both if not necessary.

Replacement Flap Dimensions:
• Small: 5.5"W x 10.9"H
• Medium:8.5"W x 14.9"H
• Large: 10.5"W x 18.9"H

4-Way Locking:
1. Unlocked
2. Locked
3. In Only (Pet can only go into the house)
4. Out Only (Pet can only go out of the house)

• Self-lining to 2" thick -- thicker walls require additional custom framing.
• Robust lock-out security panel
• Silent action, weatherproof flap with transparent panel. Won't frighten pets or disturb owners.
• Manufactured from tough, high-quality hard plastic suitable for all climates
• Draft and weatherproof brush sealed flap with magnetic closure
• Lifetime parts service
• 3 year manufacturer's warranty

Measurements for above doors:
• ANI221W: for cats and small dogs up to 14" at the shoulder(overall size 9" x 10" wall/door cut-out size 8" x 9") for doors up to 2" thick or walls (with custom interior framing)
  
• ANI215: for cats and dogs up to 18" at shoulder height(overall size 11 3/8" x 13 3/4" wall/door cut-out size 9 1/2" x 11 3/4") for doors up to 2" thick or walls (with custom interior framing)
  
• Large: for dogs up to 25" shoulder height(overall size: 14 3/8" x17 3/8", wall/door cut-out size: 12 1/2" x 15 3/8") for doors up to 2" thick or walls (with custom interior framing)

Catmate 4-way Locking Pet Doors Feature:
• Robust lock-out security panel.
• Weatherproof flap with transparent vision panel preferred by pets
• Silent action won't frighten pets or disturb owners
• Manufactured from tough, high-quality hard plastic suitable for all climates
• Draft and weatherproof brush sealed flap with magnetic closure
• Lifetime parts service
• 3 year manufacturer's warranty

• ANI309 Cat size is self lining to 1/2" - ideal for thin panel doors. May be mounted in the aluminum panel in screen doors. Can also be mounted in walls using the optional wall liner (ANI303W) below.
• ANI235 (same size as 209W) is already framed for regular door mounting up to 2" thick.
• ANI210 is for mounting in wooden doors up to 1¼" thick or in single/double glazing glass up to 1¼" thick such as French doors. (cannot be mounted in tempered glass)
• ANI221 (slightly larger) is self-framing for mounting in doors up to 2" thick.

• ANI309, 235 Cat sizes: (overall size 7-5/8" x 7-7/8" wall/door cut out size6-1/2" x 6-7/8".
  
• ANI210: Cat sizes (overall size 9-5/8" diameter; wall/door cut out size8¼" diameter
  
• ANI221W: For cats and small dogs up to 14" at the shoulder(overall size 9" x 10" wall/door cut-out size 8" x 9")

4-Way Locking:
1. Unlocked
2. Locked
3. In Only (Cat can only go into the house)
4. Out Only (Cat can only go out of the house)

Contains both inner and outer flap. Fits both Johnson and Pet Safe doors:
• Economy Pet Door
• Deluxe Pet Door
• Ultimate Pet Door
• Patio Pet Doors

Replacement Flap Sizes:
• Small: Fits Model S-2; outer flap approx 9" x 5.5"
• Medium: Fits Model M-2; outer flap approx 14" x 10"
• Large: Fits Model L-2; outer flap approx 18.5" x 13.25"
• X Large: Fits Model XL-2 & XL-4; outer flap approx 21" x 16"

Magnador Pet Doors Feature:
• Easy installation.
• Durable hi-impact styrene, with permanent magnets on door and frame
• Nylon lock security system for strength and long wear.
• Molded-in weather and insect protection
• Limited one year warranty.

Large door size: Frame approx 18" x 24", flap approx 13" x 20"

Freedom Dog Doors Feature:
• Solid aluminum construction with locking panel
• Soft, transparent single flap for tight weather seal
• Quality constructed with white enamel finish, maintenance-free, rust-proof frame
• Fits door from 3/8" to 2" thick
• Manufacturer's Lifetime Limited Warranty

Replacement Flap Dimensions:
• Small: 5.5"W x 10.9"H
• Medium:8.5"W x 14.9"H
• Large: 10.5"W x 18.9"H
• XLarge: 14"W x 26.3"H

As your pet enters the adjustable range of the Electronic SmartDoor, The SmartKey transmits a signal so that the SmartDoor "detects" the SmartKey and unlocks automatically - much like your car unlocks when you press the "open" button on your transmitter. The range is adjustable up to 3 feet (fast-moving pets need 3 feet, slower pets can have a shorter range to be sure no other animals slip in with them)

After your pet passes through the Electronic SmartDoor, the door will lock automatically.

Radio Frequency key does not require line of sight direction. As long as your pet is in the range you have selected, the door opens. Collar key works even if obstructed by dirt.

Smart Electronic Pet Doors Feature:
• 3 Modes: Locked, Unlocked, and Automatic access
• Fits standard doors from 1½ - 2" thick
• Includes one SmartKey. Add up to 4 additional pets with SmartKey purchases (below)
• Weather Tight Seal. Tapered flap creates tight weather seal. 2 layer Polycarbonate flap for increased insulation and durability
• Uses 4 D-Cell batteries (not included)
• Easy, do-it-yourself kit comes complete with instructions
• Lifetime Limited Warranty

Wall Entry Dog Doors Feature:
• Durable aluminum pet door
• Telescoping Tunnel allows for installation in walls 4¾" to 7¼" thick
• Double Flap system insulates for energy efficiency
• Easy, do-it-yourself kit comes complete with instructions
• Lifetime Limited Warranty

Classic Pet Door Features:
• Easy to install in any door from 1/16" to 2". Walls require additional framing.
• Heavy duty aluminum frame with built-in framing to frame the inside of the cut-out in the door.
• Ultraseal, all weather, energy conserving flap -- Unique single flap system includes a locking magnet at the bottom to hold it shut and beveled sides to seal
• Metal Security panel insert that actually locks in place

Pet Door Sizes:
• Small for cats to 15 Lbs., Dogs to 7 Lbs. Opening: 5"x7"...Cut-out 5-3/4"x9-5/8"
• Medium for Dogs to 40 Lbs.Opening: 8"x11"...Cut-out 8-3/4"x13-5/8"
• Large for Dogs to 100 Lb.Opening: 10"x15"...Cut-out 10-3/4"x17-5/8"
• XLarge for Dogs to 220 Lb.Opening: 13"x23"...Cut-out 14-1/2"x25-1/8"

Actual pet door Flap Dimensions:
Small: 8"H x 5.25"W
Med: 11.75"H x 8.5"W
Med/Tall: 16"H x 8.5"W
Large: 16"H x 10.4"W
XLarge: 24"H x 13.75"W

Staywell Dog Doors Feature:
• Attractive white border
• Double rigid, see-thru flap with weather-resistant magnetic seal for energy efficiency.
• Interior lockable barrier for security. Also prevents pet's entry or exit if required.
• Self-framing for attractive installation.
• Easy to install with household tools. Comes with complete instructions.
• 3 year manufacturer's warranty.