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The Wirefree Alert can be used to
monitor any location where you want to be notified when people (or large
animals) and vehicles are present. The waterproof, wireless motion sensor detects
when someone is present and then alerts the inside Base
unit.
The waterproof, wireless motion sensor alerts the inside, base
intercom unit with a tone.
Up to four motion sensors can be used with one internal base
station, They operate up to 1000 feet from the base. The Base Unit
will give a single tone for the first transmitter, a double tone for
the second, and so-on for a third and fourth.
The outdoor Sensor uses 4AA batteries. High
quality batteries will last up to two years.
The Base Unit has a built-in relay for activating accessories,
such as doorbells, buzzers, lights, or gate openers. The Relay can
handle up-to 120 volts, 10 amps going through it but has no power of
its own. When the base signals, the relay makes a momentary
connection between the two relay contacts.
The Base unit runs on AC power but has battery backup capability
using a 9 volt battery.
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