High Tech Pet Power Pet Medium Electronic Pet Door PX-1
- Motor driven vertically-sliding door is activated by MS-4 ultrasonic collar.
- Directional sensing system opens the door only when your pet is on a direct approach, not when he is just wandering by or sleeping next to the door.
- 4-way access control lets you select from In Only, Out Only, Full Access or Closed & Locked.
- Wind and weatherproof with airtight seal.
- automatic deadbolt locking adds a level of security higher than any other pet door.
- Panel size: 8-1/4 by 10-inch for cats and dogs up to 30-pound.