Serene Universal Corded Telephone Amplifier- 45dB
Last verified June 17, 2026 · classified April 26, 2026
What it is
Summary
AI-generated from vendor-published content · April 26, 2026
This in-line amplifier plugs between a standard corded phone handset and the phone body, boosting incoming voice volume by up to 45 decibels — enough to make conversation audible for people with significant hearing loss. It's designed for anyone who struggles to hear on the phone and doesn't want to replace their existing corded phone or invest in a dedicated amplified telephone. You get a complete, ready-to-use accessory that installs in seconds with no tools; just unplug your handset, plug in the amplifier in line, and plug the handset back in. One important limitation: this only works with traditional corded phones — it will not work with cordless handsets, cell phones, or VoIP-only phones.
Quick Facts Catalog facts · auto-generated
- AT Act lending
- Out of pocket
What Setup Looks Like
- Out of the box
- Unplug the handset cord from the phone body.
- Connect the amplifier in-line between the handset cord and the phone body.
- Install a 9V battery (not included) in the amplifier.
- Pick up the handset and adjust the volume dial — ready to use immediately.
Getting it
Try Before You Buy
Devices like this are often available to borrow through your state's AT Act program — typically free or low-cost — so you can try it before buying or pursuing funding.
Where to Get It
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Sources & fine print
Vendor facts (name, price, platforms, vendor link) sourced from Serene Innovations — view on vendor site; last verified June 17, 2026.
Classification & description AI-generated from vendor-published content on April 26, 2026 · confidence: high. Vendor specs may lag; verify before relying on details in a clinical or funding artifact.