Alerting & Signaler Systems

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Silent Call
The battery-operated Silent Call Sound Monitor Transmitter alerts to sounds such as a baby's cry, an apartment door buzzer, alarm clock, oven timer, etc., up to...
$80.95 $75.28
In Stock
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Silent Call
The Silent Call Telephone Transmitter connects in seconds to the jack of any standard analog phone line. When the telephone/TTY/VCO rings, the transmitter sends...
$69.95 $65.05
In Stock
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Silent Call
This Silent Call bed shaker accessory can be used with any of the following for 24-hour vibration notification: Sleep-Alert/Charger Unit, Sidekick Receiver, Lam...
$31.95 $29.71
In Stock
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Silent Call
This Vibra-Call lightweight receiver vibrates upon receiving signals from any 318MHz Silent Call transmitter. Range up to 200 feet. Rechargeable 9-volt battery ...
$158.95 $147.82
In Stock
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Silent Call
The Silent Call Vibra-Call Receiver with charger and phone transmitter includes the Vibra-Call body-worn receiver that vibrates upon receiving signals from the ...
$279.99 $260.39
In Stock
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Silent Call
The Silent Call Vibra-Call Receiver is a personal lightweight alert system for people who are deaf/blind. When the receiver detects a signal from a Silent Call ...
$141.95 $132.01
In Stock
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Silent Call
This weather alert system includes the Midland weather radio with a Silent Call bed shaker to provide audible and vibration alerting to warn you of hazardous co...
$82.95 $77.14
In Stock
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Silent Call
This weather alert system includes the Silent Call strobe light and bed shaker with the Public Alert certified Midland weather radio. Audible, vibration and str...
$164.95 $153.40
In Stock
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Silent Call
The Midland weather radio alerts you of hazardous conditions, giving you around-the-clock, up-to-the-minute weather information. A Silent Call 318MHz transmitte...
$98.95 $92.02
In Stock
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Silent Call
The Midland Weather Alert Radio is a good budget desktop radio that offers S.A.M.E. technology for local emergency message reception with 7 NOAA channels. S...
$35.00 $32.55
In Stock
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Silent Call
The Silent Call Weather Alert Strobe Light plugs into a compatible weather alert radio and alerts you when a signal is received.
$79.95 $74.35
In Stock
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Silent Call
The Silent Call Weather Alert Pillow Vibrator plugs into a compatible weather radio to alert you when a weather signal is received.
$47.95 $44.59
In Stock
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Silent Call
The Silent Call Weather Alert Transmitter plugs directly into a compatible weather radio and transmits a signal to a Silent Call receiver up to 500 feet away, d...
$63.95 $59.47
In Stock
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Sonic Alert
Wireless infant baby monitor alerts to baby's cries. Adjustable baby cry sound sensitivity control. Plugs into any wall outlet. Works with any Sonic Alert...
$48.35 $44.97
In Stock
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Sonic Alert
The Sonic Alert BL300 compact strobe receiver features a built-in, high intensity strobe alert that projects light a full 360 degrees, eliminating blind spots. ...
$54.99 $51.14
In Stock
Showing 106–120 of 129 results