
Never lose touch when mobile signal fails. Engineered with powerful long-range signal penetration, waterproof durability, and dual USB-C/AAA battery power, ComuMax guarantees crystal-clear, reliable communication on British hills, trails, or worksites.




Standard mobile phones fail in valleys, forests, and remote countryside. ComuMax penetrates dense woodlands and tough terrain with advanced RF technology, giving you clear voice transmission when it matters.
Built to withstand heavy British rain, thick mud, and accidental knocks. The durable waterproof housing protects sensitive internal electronics, ensuring dependable performance in all outdoor conditions.


Recharge fast via modern USB-C before setting off, or swap to standard AAA batteries when off-grid for days. You will never be stranded without vital communication on expeditions or remote sites.



"ComuMax delivers remarkable signal penetration and clear audio through dense Scottish woodlands and rocky peaks where mobile signal drops out entirely. It is a vital safety tool for UK outdoor enthusiasts."
David Evans, Research Specialist


Powerful transmission penetrates woodlands, hills, and valleys, keeping your entire walking group in constant contact wherever your adventure leads.

Specially sealed against British rain, wet mud, and accidental splashes, keeping critical communication active even during severe outdoor storms.

Charge conveniently via USB-C or slot in standard AAA batteries for endless off-grid adventures in the wild.


Transmit your voice without pressing buttons, keeping both hands free for climbing, hiking poles, cycling, or working on site.

Navigate dark forest paths or signal for emergency assistance with the high-intensity torch built directly into each handset.

Avoid accidental channel changes while moving and rapidly discover clear active frequencies with automated scanning technology.









Enjoy full peace of mind with our 30-day money-back guarantee, fast nationwide shipping, and dedicated British customer support ready to help you with setup and advice seven days a week.
Everything you need to know






Took these up Scafell Pike where mobile phones had zero reception. Signal remained exceptionally clear across our group. Battery life via USB-C was truly impressive.

Walked in torrential Peak District rain all weekend and these radios didn't miss a beat. Build quality is solid, audio is crisp, and the torch is super bright.

Great value for a rugged two-way radio set. The dual power option gave us total peace of mind on our multi-day Highlands trek. Swapping to AAA batteries was seamless.
