Coach in real time.
Train without interruption.
Live coach-to-athlete voice instruction for swimming, open water, surfing and professional water-sports training.
Built to lead large training groups
T8 uses long-range walkie-talkie radio technology instead of underwater Bluetooth. Multiple coaches can run separate groups by assigning different channels, helping reduce cross-group confusion in busy facilities.
- 16 selectable channels
- Approximately 1W transmit power
- Rechargeable 1800mAh battery
- Clip-on coach microphone
- Type-C charging and audio interface
- Poolside and shoreline use only—do not submerge
Clear coaching voice in and around the water
W24T delivers the coach’s voice through dual bone conduction transducers while keeping the ear canal open. Wear it securely under a swim cap or with goggle straps for active training.
- IPX8 waterproof to 3 m / 10 ft
- Dual 8Ω bone conduction transducers
- 600mAh rechargeable battery
- Approximately 4–8 hours of use
- Magnetic USB charging
- Independent Bluetooth listening above water or on land
- No built-in microphone
Professional instruction across water sports
Designed for coaches who need to communicate while athletes are moving, spread out or unable to stop for every correction.
Pool Swimming
Correct stroke, pacing, turns and technique during the set.
Open Water
Guide direction, pacing and safety across longer routes.
Surf Coaching
Deliver timely instruction without shouting over waves.
Kitesurfing
Communicate technique and safety cues across distance.
Snorkeling
Keep supervised surface-water groups connected.
Triathlon
Coach pacing, sighting and open-water technique.
Choose the right system size
All receivers on the same channel hear the same coach transmission. Start small or equip a full team.
1 + 1Basic SetPrivate coaching
1 + 5Group KitSmall teams
1 + 10Team PackClubs and schools
1 + 20Elite Team PackLarge programs
T8 or T6—which system fits your training?
| Training need | T8 + W24T | T6 + W Series |
|---|---|---|
| Primary purpose | Professional live voice instruction | Phone audio, music and FM coaching |
| Technology | Walkie-talkie / UHF | FM transmission |
| Suitable range* | Up to approx. 500 m at W24T | Up to approx. 150 m open area |
| Channels | 16 | 16 |
| Best for | Teams, multiple groups, open water | Music, pacing tracks, smaller groups |
| Underwater two-way talk | No—one-way instruction | No—one-way instruction/audio |
*Maximum quoted ranges require suitable open, unobstructed conditions. Actual range varies with terrain, buildings, interference, athlete position and water conditions.
Professional hardware, clearly specified
T8 Transmitter
- Channels
- 16 selectable
- Transmit power
- Approx. 1W
- Battery
- 1800mAh
- Talk time
- Approx. 3 hours
- Standby
- Up to 2 days
- Weight
- 170g
- Dimensions
- 119 × 57 × 34mm
- Water protection
- Keep dry
W24T Receiver
- Waterproof
- IPX8, 3m
- Audio
- Dual 8Ω bone conduction
- Battery
- 600mAh
- Use time
- Approx. 4–8 hours
- Weight
- 39g
- Dimensions
- 70 × 38 × 21mm
- Charging
- Magnetic USB
- Microphone
- None
Know before you train
Can athletes speak back to the coach?
No. T8 + W24T is a one-way coach-to-athlete communication system. W24T receives the coach’s voice and has no microphone.
Can one T8 communicate with several athletes?
Yes. Multiple W24T receivers set to the same T8 channel can receive the same transmission. Choose a multi-receiver kit or add W24T receivers as your team grows.
Can several coaches train different groups in one location?
Yes. Assign each T8 and its W24T group a different channel. There are 16 selectable channels available.
Can it be used in saltwater?
W24T can be used for suitable open-water training. Rinse it thoroughly with fresh water after saltwater use and dry the magnetic contacts before charging. Keep T8 dry at all times.
Does W24T work independently?
Yes. It can operate as a Bluetooth headset above water or on land. Bluetooth does not transmit reliably underwater; use T8 receiver mode for live underwater coaching.
Can T8 + W24T stream Spotify underwater?
No. This system is optimized for coach voice communication. Choose a Tayogo T6 Swim Combo for phone music, Spotify, Audible or pacing audio during swimming.
How can athletes improve underwater clarity?
Wear the supplied waterproof earplugs to reduce water noise, and position the bone conduction transducers close to the ear area under the swim cap or goggle straps.
Build a communication system for your team.
Choose a ready-made package above. For larger clubs, swim schools, customized quantities or OEM requirements, contact Tayogo for support.
Request a Team Quote
See T8 + W24T in Action
Explore More Coaching Systems
Choose the Right Tayogo Coach Communicator
