Automatic infra-red activated door for small pets

Infra-red Electronic pet door features:
• Coded infra-red key for restricted access
• Uses 4 "AA" batteries (not included) with life of approximately 6 mos.
• 4-way lock
  1. Position 1: Keep strays out while allowing your pets free access either way.
  2. Position 2: OUT ONLY - Your pet can go out but cannot come back in.
  3. Position 3: IN ONLY - Keeps your pet in at night
  4. Position4: No access either way for any animals
• White finish
• Rigid See-Through Flap preferred by most pets
• Silent action will not frighten your pet or disturb you
• Weather-resistant magnetic seal for improved energy efficiency.
• Adjustable tunnel extension allows them to be fitted into most depths of doors. Additional extensions for walls can be purchased below.
• Glass Fitting (We recommend professional glazier for glass mounts).
• Extra Collar Keys are available for more pets (below)
• 3 year manufacturer's warranty.
• Overall size: 9-1/4" x 9-3/4".
• Cutout size: 6-1/2" x 6-3/4".
• For small pets up to approximately 15 Lbs Shoulder width up to: 5-7/8"

Note: If you wish to be selective about who you let out instead of who you let in, turn the door around when you mount it (with small modifications). Only the pets wearing the key can leave the house. Those without must stay inside.