ReSound Sensia CROS Transmitter
Routes sound from an unaidable ear to a Sensia hearing aid
The Sensia CROS transmitter is worn on the ear with little or no usable hearing and sends sound across to a Sensia hearing aid on the better ear. It matches the microRIE design and charges in the same chargers.
- Hearing loss
- Single-sided deafness (CROS/BiCROS)
- Battery
- Up to 16 hours
- Style
- microRIE CROS transmitter, rechargeable
16h
Battery · rechargeable
IP68
Water · rated
Who it's good for
Is Sensia CROS Transmitter right for you?
Our audiologists' guide to how this model suits different lifestyles, based on its features. Your hearing test results matter most, so we'll always confirm at your appointment.
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Everyday real world
4/5
Restores awareness of sound from the deaf side in daily life.
Best for everyday → -
TV turner-uppers
3/5
Streaming is handled by the paired Sensia aid on the better ear.
Best for TV → -
Golfers and outdoors
4/5
IP68 and rechargeable, though 16 hours is shorter than a standard microRIE.
Best for golf → -
Socialites
4/5
Helps you follow people sitting on your poorer side at the table.
Best for social → -
Phone and video calls
2/5
No direct call streaming; a telecoil or streaming accessory can help on the phone.
Best for calls → -
Music lovers
2/5
Routes sound from the deaf side, so stereo music is limited.
Best for music → -
Active and sporty
4/5
IP68 rated against sweat, rain and dust.
Best for active → -
Tinnitus sufferers
4/5
Built-in ReSound tinnitus sound generator and Relief app.
Best for tinnitus →
The interesting technical bits
What's inside
- Wireless CROS/BiCROS transmitter
- Rechargeable, typically 16 hours
- IP68 rating
- Matches microRIE design
- Charging form factor 8
About ReSound Sensia CROS Transmitter
The Sensia CROS transmitter is worn on the ear with little or no usable hearing and sends sound across to a Sensia hearing aid on the better ear. It matches the microRIE design and charges in the same chargers.
Specifications
From manufacturer information, checked October 2026. Battery figures vary with streaming and settings. Your audiologist will confirm the right receiver, dome and settings at your fitting.
| Brand | ReSound |
|---|---|
| Family | ReSound Sensia |
| Style | microRIE CROS transmitter, rechargeable |
| Launched | 2026 |
| Hearing loss range | Single-sided deafness (CROS/BiCROS) |
| Power | Lithium-ion rechargeable |
| Battery life | Up to 16 hours |
| Battery notes | Typically 16 hours in a CROS or BiCROS fitting |
| Water and dust rating | IP68 |
| App | ReSound Smart 3D |
| Tinnitus support | Yes |
| Available colours | Sparkling Silver, Sand, Gold, Bronze, Warm Grey, Graphite, Espresso, Deep Black, Navy Blue, Red |
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Book a free demo of ReSound Sensia CROS Transmitter
Programmed to your hearing test results, with free aftercare for life at 11 clinics across Kent & London, or at home.