HTQ1064 Features 3 Power modes: Standard ac wall adapter (included), optional auto-recharging battery back-up protects against power outages (requires optional battery) and battery only (requires optional charger kit) Pet patio panel New waterproof collar operates for months on a single lithium battery Ultrasonic operation will not interfere with or be affected by other electronic devices Directional sensing system opens the door only when your pet is on a direct approach, not when wandering by or sleeping next to the door Dual range controls let you set independent inside and outside activation distances Product Type: Door Placement: Door Color: White Pet Category: Cats/Dogs Generic Specifications 4 way access control lets you select from in only, out only, full access or closed and locked Dimensions Flap /Door Height: 10" Flap/Door Width: 16" Size Large (100" H x 22" W x 5 D) Overall Height - Top to Bottom: 100" Overall Width - Side to Side: 22" Overall Thickness: 4 Millimeters Overall Height - Top to Bottom: 17.25" Overall Width - Side to Side: 12.88" Size Medium (96" H x 18" W x 5" D) Overall Height - Top to Bottom: 96" Overall Width - Side to Side: 18" Overall Height - Top to Bottom: 11.25" Overall Width - Side to Side: 8.88"

HTQ1064 Features 3 Power modes: Standard ac wall adapter (included), optional auto-recharging battery back-up protects against power outages (requires optional battery) and battery only (requires optional charger kit) Pet patio panel New waterproof collar operates for months on a single lithium battery Ultrasonic operation will not interfere with or be affected by other electronic devices Directional sensing system opens the door only when your pet is on a direct approach, not when wandering by or sleeping next to the door<