Serving People with Hearing Loss for over 30 Years



Voice 800-825-6758 | TTY 800-825-9187 | VP 952-388-2152

Alerting & Notification Systems

Signaling systems are notification devices designed to alert everyone - deaf, hard of hearing, or hearing - of different events around the home of events like phone or VP calls, baby cries, and smoke/carbon monoxide alarms. Hearing as well as deaf and hard of hearing individuals can benefit from the flashing lights, loud alarms and/or vibration alarms.

8 Item(s)

per page

Grid  List 

  1. Krown DoorKnocker 125

    Krown DoorKnocker 125

    $31.95


    This Krown door knocker has a large, ultra-bright LED light that flashes when someone knocks on the door. It can be used as a flashlight during power outages. Portable and convenient for travelling, use it in hotels, offices, dorm rooms or one-room apartments. Learn More
  2. CA360 Notification System

    Serene Innovations CentralAlert CA-360 Clock/Receiver Notification System

    $179.95


    The CA360 from Serene Innovations is a complete, all-in-one alerting solution that notifies you to the alarm clock, doorbell and phone or videophone/VP calls. It has a built-in flashing strobe, loud alarm and a powerful bed shaker. Learn More
  3. CA-360 Combo 1

    Serene Innovations CentralAlert CA-360 Alarm Clock with Audio Sensor

    $219.95


    The CA-360 from Serene Innovations is a complete, all-in-one alerting solution that notifies you to the alarm clock, doorbell and phone/VP calls. The CA-360 clock/receiver has a built-in flashing strobe, loud alarm and a powerful bed shaker. This Combo 2 package includes the CA-AX Audio Alarm Sensor for audio alerts. Learn More
  4. AlertMaster AMDX

    Clarity AlertMaster AMDX Door Announcer Transmitter

    $49.95


    The AlertMaster® AMDX™ Door Announcer, by Clarity®, is a transmitter that provides alerts to the sound of a door knock or doorbell. It is an ideal signaling solution for those with a moderate-to-severe hearing loss. Requires compatible receiver (see Related Products box). Learn More
  5. Clarity AlertMaster AL10K Visual Alert System with AL12 Receiver

    Clarity AlertMaster AL10K Visual Alert System with AL12 Receiver

    $244.95


    This Clarity AlertMaster® AL10™ Notification System is your complete alerting system for up to 2 rooms. It comes with everything you need to be notified when someone is at the door and for phone/VP calls. Includes AL10 transmitter, bed shaker, door knock transmitter and AL12 remote receiver. Learn More
  6. Serene Innovations CentralAlert CA-DXH Hanging Door Knock Sensor

    Serene Innovations CentralAlert CA-DXH Hanging Door Knock Sensor

    $59.95


    Hang the CentralAlert™ CA-DX Door Knock Sensor on a doorknob and detect vibrations from knocks on the door. Learn More
  7. CA-DX Door Signaler

    Serene Innovations CentralAlert Notification System CA-DX Doorbell/Door Knock Sensor

    $49.95


    The Serene Innovations CentralAlert™ CA-DX Doorbell/Door Knock Sensor works with your existing door chime or intercom door announcer to signal the CA360 unit when someone is at your door. Requires compatible receiver (see Accessories box). Learn More
  8. CA360 Notification System with Door Knock Signaler

    Serene Innovations CentralAlert CA-360H Clock/Receiver Notification System with Door Sensor

    $199.95


    For hotels looking to provide a door knock and alarm clock alerting solution for hard of hearing guests, this CentralAlert CA-360H system includes the CA360H Receiver with dual alarm clock and bed shaker, plus the CA-DXH door knock signaler that hangs on the interior door knob. Save $39.95 with this package over purchasing each component separately! Learn More

8 Item(s)

per page

Grid  List