Category: Signal Systems

Krown KA300 Alert System Kit

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The Krown KA300 Alert System Kit is an emergency alert system designed for individuals who are deaf or hard of hearing. During an emergency situation, this system uses a strobe light, a siren, and a bed shaker to alert individuals with hearing loss to existing audible warning devices designed for those without a hearing loss. The system connects up to three existing audible alarms, such as fire/smoke alarms, carbon monoxide alarms, home security systems, or weather alerts. It can be used in small, medium or large scale buildings such as hotels, dormitories, apartments, homes, or office buildings. The system includes a KA300TX Transmitter that can be placed on an existing alarm (e.g., a smoke, fire, carbon monoxide, or security detector), a KA300RX receiver, and a KBS300RX bed shaker. When the existing alarm is activated, the KA300TX will transmit the warning signal to the two receivers. Then the KA300RX’s strobe light and 120-decibel siren will turn on, and the KBS300RX will start shaking the user’s bed. The KA300RX receiver and the KBS300RX bed shaker can be wirelessly linked to the KA300TX Transmitter from up to 100 yards. A kit is included for hanging the system on a wall.

Technical Specifications: 

Power: Uses an alternating current (AC) adapter plug with 9- volt battery backup (included).


Price Check
as of: 
Krown Alarm Monitoring System (Model Ka300)

Made By:

Krown Manufacturing Inc.
Organization Type: 
Phone: 800-366-9950
Fax: 817-738-1970
Phone (U.S. and Canada): 
Deaf & Hard Of Hearing