KROWN Wireless Transmitter
by Krown
Price is what the vendor listed when last checked. Confirm it with the vendor before buying.
Accessory or replacement part Made to go with another product — check it fits what you have.
Last verified September 18, 2026 · classified July 16, 2026
What it is
Summary
AI-generated from vendor-published content · July 16, 2026
This small wireless transmitter clips onto an existing smoke, CO, or other audible alarm and listens for it to activate — when it detects the alarm sound, it sends a signal to a compatible Krown receiver (the KA300 or WR300TX system) that can trigger flashing lights or bed shakers. It's designed for people who are deaf or hard of hearing and may not reliably hear an emergency alarm, particularly while sleeping or in another room. This is a component, not a standalone solution — you'll need a compatible Krown receiver unit already in place for this to do anything. The transmitter runs on a CR2032 coin cell battery, which is included, but battery life will vary depending on alarm frequency and ambient sound in the environment.
Quick Facts Catalog facts · auto-generated
- Out of pocket
What Setup Looks Like
- Out of the box
- Install the included CR2032 battery.
- Attach the transmitter to an existing audible alarm using the hook-and-loop fastener.
- With a guide
- Pair the transmitter with the compatible Krown KA300 receiver or WR300TX system following the receiver's pairing instructions.
- Test by triggering the alarm briefly to confirm the receiver responds correctly. Allow 15–30 minutes total. See manufacturer support resources for detailed instructions.
Getting it
Many states lend devices like this for free trial periods — find your state's AT lending program.
Where to Get It
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Sources & fine print
Vendor facts (name, price, platforms, vendor link) sourced from Krown — view on vendor site; last verified September 18, 2026.
Classification & description AI-generated from vendor-published content on July 16, 2026 · confidence: high. Vendor specs may lag; verify before relying on details in a clinical or funding artifact.