Serving People with Hearing Loss for over 30 Years



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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.

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  1. Gentex GN-503FF Hard Wired T3 Smoke/T4 Carbon Monoxide Photoelectric Alarm with Wall Strobe

    Gentex GN-503FF Hard Wired T3 Smoke/T4 Carbon Monoxide Photoelectric Alarm with Wall Strobe

    $159.95


    This kit provides visual strobe as well as audible notification in the presence of smoke or carbon monoxide. It includes the Gentex GN-503FF combination smoke and carbon monoxide alarm with 2 sets of Form A/C relay contacts and a wall mount strobe. Learn More
  2. Gentex GN-503F Hard Wired T3 Smoke/T4 Carbon Monoxide Photoelectric Alarm with Ceiling Strobe

    Gentex GN-503F Hard Wired T3 Smoke/T4 Carbon Monoxide Photoelectric Alarm with Ceiling Strobe

    $149.95


    This kit provides visual strobe as well as audible notification in the presence of smoke or carbon monoxide. It includes Gentex GN-503F combination smoke and carbon monoxide alarm with ceiling mount strobe. Learn More
  3. Gentex GN-503F Hard Wired T3 Smoke/T4 Carbon Monoxide Photoelectric Alarm with Wall Strobe

    Gentex GN-503F Hard Wired T3 Smoke/T4 Carbon Monoxide Photoelectric Alarm with Wall Strobe

    $149.95


    This kit provides visual strobe as well as audible notification in the presence of smoke or carbon monoxide. It includes a combination smoke and carbon monoxide alarm with wall mount strobe. Learn More
  4. Gentex GN-503FF Hard Wired T3 Smoke/T4 Carbon Monoxide Photoelectric Alarm with Ceiling Strobe

    Gentex GN-503FF Hard Wired T3 Smoke/T4 Carbon Monoxide Photoelectric Alarm with Ceiling Strobe

    $159.95


    This kit provides visual strobe as well as audible notification in the presence of smoke or carbon monoxide. It includes the Gentex GN-503FF combination smoke and carbon monoxide alarm with a ceiling mount strobe. Learn More

4 Item(s)

per page

Grid  List