User Manual
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High Tech Pet Products, Inc. www.hightechpet.com 5
Your POWER PET door package includes:
• One Pet Transmitter Collar (Model MS-4 or MS-5 Ultrasonic
Transmitter Collar)
• 110 volt AC Adapter (connects to either Power Input Jack on edge of
inside frame)
• Pre-Fabricated Outside Frame
• All Required Hardware
(Wall Adapter Tunnel, Rechargeable Battery, Battery Charger Kit and Extra
Transmitter Collars are sold separately.)
PET COLLAR
OPERATED
Only the amazing POWER
PET door uses our Patented
directional ultrasonic sens-
ing system. This system
has great advantages over
magnetic or radio transmit-
ter collars.
Magnetic collars have a
very limited range making
it tough to train the pet to
operate the door. Radio
systems have good range but
open whenever the animal is
within that range, even if the
pet is sitting, sleeping or just
wandering by.
The Power Pet’s directional ultrasonic system overcomes these prob-
lems. The Pet worn ultrasonic collar emits a highly directional signal,
which is received by the microphone only when your pet is directly fac-
ing 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 direc-
tion which your pet is facing. This means that surfaces which are highly
reective such as tile and linoleum will result in a longer working range
than acoustically absorbent surfaces such as carpeting. Consult the
ADJUSTING RANGE CONTROLS section for instructions on setting the
desired opening range.
Directional
Signal
Microphone
Ultrasonic
Collar