Audio Alarm Transmitter For Alertmaster

Summary

AI-generated from vendor-published content · April 26, 2026

This wireless transmitter detects sound from an audio alarm or timer — things like a kitchen timer, smoke detector, or other audible alert — and sends a signal to a compatible Clarity Alertmaster receiver, which then flashes lights or triggers a bed shaker to notify someone who can't hear the original sound. It's designed for people with hearing loss who might miss audible alarms while in another room, asleep, or in a noisy environment. This is an add-on accessory, not a standalone system — it only works when paired with a Clarity Alertmaster receiver (sold separately), so you'll need one of those to get any benefit. Worth noting: it has an 80-foot wireless range, which works well in most homes, but placement matters — the transmitter needs to pick up the audio alarm clearly, so positioning relative to both the alarm source and receiver requires some trial and error.

What Setup Looks Like

• Out of the box
  Install the included battery and place the transmitter within 80 feet of the audio alarm or timer device — it begins monitoring automatically.
• With a guide
  
  1. Confirm your existing Clarity Alertmaster receiver is compatible (check model numbers 731036, 731038, or HI-AM-PXB).
  2. Position the transmitter close enough to the alarm source to detect sound reliably, then test by triggering the alarm and verifying the receiver responds — allow 15-30 minutes for placement testing.
  3. See manufacturer support resources for detailed instructions.

Where to Get It

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