Electronic Pet DoorPET COLLAR OPERATED: The Power Pet’s directional ultrasonic system overcomes these problems. The Pet worn ultrasonic collar emits a highly directional signal, which is received by the microphone only when your pet is directly facing the door opening. The unit is not likely to trigger if your pet is just wandering by. Typically the ultrasonic signal is bounced off the ground in the direction which your pet is facing. This means that surfaces which are highly reflective such as tile and linoleum will result in a longer working range than acoustically absorbent surfaces such as carpeting. OPERATING RANGE:
Range is factory set at approximately three feet. In the vast majority of situations this is the best working range for the product. We strongly recommend that you begin by using the factory preset range. However, it this range is not appropriate for your situation it can be increased or decreased using adjustments located inside the unit. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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