The power pet electronic patio pet door for sliding glass doors fits sliding glass track doors ranging in height from 75 in. to 77-1/2 in. The pet door features a motor activated by an ultrasonic collar. The translucent door panel, made of a strong bulletproof resin, quickly and quietly powers upward when your pet approaches. Dual range controls let you set independent inside and outside activation distances.

The power pet electronic patio pet door for sliding glass doors fits sliding glass track doors ranging in height from 75 in. to 77-1/2 in. The pet door features a motor activated by an ultrasonic collar. The translucent door panel, made of a strong bulletproof resin, quickly and quietly powers upward when your pet approaches. Dual range controls let you set independent inside and outside activation distances.