2 modules, pre-paired
Driver to driver, instantly
Both KC-PRO modules arrive on the same channel. Unbox, clip on the helmets, and you are talking — no setup ritual.
KartComms Duo Pack – Driver-to-Driver Communication
Two KC-PRO modules, paired and ready — driver-to-driver comms with no pit unit, on a channel that scales to 8.
- Free delivery
- 2-year warranty
- Ships in 24h
KartComms Duo Pack – Driver-to-Driver Communication
Sale price£142.99
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KartComms Duo Pack – Driver-to-Driver Communication
Sale price£142.99
The technology
Two drivers, one channel.
The Duo Pack is driver-to-driver in a box — two KC-PRO modules already paired on the same channel. No pit unit, no app: clip on, and the two of you talk from the first corner to the flag.
No base station
No pit unit, no app
Driver-to-driver comms with nothing on the pit wall and no phone in the loop — just two helmets and one open channel.
Coach or team-mate
Made for coaching & teams
Coach from the kart behind, or keep two endurance drivers in sync through every stint and driver change.
14 h · 32 dB · sealed
All-day, race-ready
The same KC-PRO tech in both units — 14-hour battery, active noise cancelling and rain-sealing for the full race day.
One channel
8 modules the channel holds
The Duo puts two drivers on one channel today — and that channel holds up to eight. Add KC-PRO modules as your team grows: no new base unit, no re-pairing, same conversation.
Spec sheet
Driver-to-driver, in a box.
Two helmets, one channel and nothing else to buy. Every spec here is the same race-proven KC-PRO hardware — just set up for the two of you to talk.
Before you buy
Questions from the paddock.
Does it work without a pit headset?
Yes. The Duo is driver-to-driver — the two modules talk to each other directly, with no base station or pit unit needed.
How far apart can the two karts be?
Full-circuit range — the two of you stay connected anywhere on track, with no drop-out.
Can I add more drivers later?
Yes. The channel holds up to eight modules — add KC-PRO modules any time, with no re-pairing and no new base unit.
Is it good for coaching?
Ideal. Coach from the kart behind or talk a student through every corner, live, lap after lap.
How long does the battery last?
Around 14 hours per charge on each module — a full race day on a single USB-C charge.
Will it fit our helmets and handle the rain?
Yes. The low-profile mount suits full-face karting helmets, and both modules are sealed for wet sessions.