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At Dakota Alert, we have been distributing and manufacturing driveway
alarms for over 20 years. We have the experience necessary to meet
your needs. Our product lines include Wireless Motion Drive Alerts,
Wireless Rubber hose drive alerts, Vehicle Sensors, Weather Alert
products and much more. Wireless Motion Alerts are very popular
units because they are easy to install and will detect both vehicles
and people walking. The radio operated drive alert consists of 2
parts - a transmitter and a receiver with 1 whistle. The receiver
can be located in your house and plugged into a standard wall outlet.
The weatherproof outside transmitter, operated by a 9 volt battery
that normally lasts 6 months to 1 year, should be located in the
area of your driveway. The transmitter sends out an invisible beam
approximately 80 feet. The beam may be pointed in any direction
since there is no reflector needed at the end of the beam. If a
vehicle or person enters this area, the transmitter, which detects
motion will send a radio signal up to 1000’* back to the receiver
in the house. This sounds a small whistle for approximately 3 seconds
to alert you and then shuts off automatically. In the event that
you do not want the whistle to sound at any particular time, the
receiver is equiped with an on-off switch.
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These
are designed to send a remote signal from one building to another,
providing that all locations are downstream from one power transformer.
Plug the transmitter into a 110 volt outlet in one building, and
throughout your existing power lines, it will trip the receiver
in another building. The transmitter can be activated by a driveway
alarm. A loud bell or light plugged into the receiver would be activated.
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