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Stay Fully Connected Off-Grid With ComuMax Long-Range Blackout Walkie Talkies

Engineered for harsh UK terrain and sudden power cuts, ComuMax provides crystal-clear 3-mile communication when mobile networks fail. Featuring rugged waterproofing, built-in emergency alerts, and dual USB-C or AAA power for total peace of mind.

  • Reliable 3-Mile Clear Signal Range
  • Weather Alert System & Emergency Torch
  • Rugged Waterproof Construction
  • Dual USB-C & AAA Battery Power
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Unrivalled Off-Grid Communication Built for Severe Weather and Power Outages

Benefits 1

Penetrates Dense Forests & Rolling Hills

Advanced frequency technology effortlessly cuts through heavy woodland, valleys, and thick structures, ensuring your group stays in touch across 3 miles of open terrain without dropouts.

Instant Early Storm & Emergency Warnings

Actively scans multiple critical weather channels to deliver real-time storm warnings, giving you essential preparation time to find shelter before severe UK weather strikes your location.

Benefits 2
Benefits 3

Flexible Dual Power Reliability

Fast-charge via modern USB-C before setting off, or pop in standard AAA batteries when off-grid. You will never be left stranded without critical two-way communication.

Over 18,500+ UK outdoor adventurers & families stay safe

Rated 4.9/5 by UK Specialists

ComuMax: Heavy-Duty Blackout Two-Way Radios Engineered for Total Emergency Readiness

Designed to survive torrential rain, mud, and heavy drops, ComuMax pairs robust waterproof housing with hands-free VOX operation and a high-intensity torch.

  • 3-mile range with zero signal lag
  • Full IPX weatherproof sealed casing
  • Hands-free VOX and channel scanning mode
  • Dual power via USB-C or AAA battery

£79.00

£158.00
  • Fast UK Tracked Shipping
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During unexpected blackouts or remote hiking trips where mobile signal disappears, ComuMax provides vital, instant two-way contact. Its rugged build and dual power design make it an essential safety device.

David Harrison, Research Specialist

Trust expert

THE COMUMAX ADVANTAGE

Why Outdoor Enthusiasts & Families Rely on ComuMax Radios

Engineered for complete blackout protection

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3-Mile Extreme Range

Maintain crystal-clear voice communication across open moors, dense woods, and hilly landscapes where smartphones instantly lose reception.

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Waterproof & Shockproof

Reinforced exterior seals out torrential rain, puddles, grit, and accidental drops, ensuring dependable performance in tough conditions.

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Dual-Power Ready

Recharge rapidly with USB-C or swap in standard AAA batteries immediately when grid power is completely unavailable.

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Integrated SOS Torch

Features a built-in high-lumen emergency flashlight to navigate dark pathways, power cuts, or signal for urgent assistance.

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Hands-Free VOX Voice Mode

Communicate seamlessly without pressing buttons while climbing, cycling, carrying heavy gear, or managing emergency tasks.

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Automatic Channel Scan

Quickly locates open channels and locks securely with keypad protection to prevent accidental frequency changes mid-trip.

See In Action

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What's Included In Your Pack

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ComuMax Blackout Walkie Talkies

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Belt Clips

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Hand Strap

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User Manual

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24/7 Dedicated Support

Our UK-based customer care team is always here to assist you with setup, technical questions, and our comprehensive 30-day money-back guarantee.

Frequently Asked

Everything about ComuMax

What is the true range in the UK?

ComuMax delivers up to 3 miles in open country and reliably penetrates woods, trails, and urban areas where cellular networks often fail.

How does the dual power system work?

You can charge the internal battery via USB-C at home or in your vehicle, or insert standard AAA batteries for unlimited off-grid use.

Is ComuMax completely waterproof?

Yes, it features a rugged, sealed housing engineered to withstand heavy British rain, mud splashes, and accidental wet drops.

Do I need a radio licence?

No licence is required. ComuMax operates on standard licence-free frequencies, ready for immediate communication straight out of the box.

How long does battery last?

Under typical standby and active use, ComuMax lasts up to 24–48 hours, providing dependable operation throughout multi-day expeditions.

Can children operate these easily?

Yes, the intuitive push-to-talk button and clear backlit display make it exceptionally easy for all age groups to use.

What if weather conditions worsen?

The built-in emergency alert scanner actively monitors severe weather reports to ensure you receive early storm notifications.

What is your UK guarantee policy?

Every order is covered by our 30-day money-back guarantee. If you are not completely satisfied, simply return it for a full, hassle-free refund.

REAL EXPERIENCES

Trusted Across the UK for Off-Grid Safety

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James Thornton

Tested these across the Lake District where phone signal was zero. Crystal-clear reception between our hiking groups even across wet, rocky valleys. Superb quality!

Verified Buyer

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Mark Radcliffe

Bought for emergency home blackout prep. The dual USB-C and AAA power option is brilliant, and the built-in torch is very powerful. Highly recommended kit.

Verified Buyer

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Clare Mitchell

Survived torrential rain and muddy walks without a single issue. Audio is loud and crisp, and setup took under two minutes. Essential gear for outdoor trips.

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