Tired of dropped calls and no data when you need it most?
When you’re working or travelling in low coverage areas, weak signal isn’t just frustrating it slows everything down.
The Cel-Fi ROAM R41 is built to pull in weak 4G signal and make it usable again, giving you stronger, more reliable voice and data performance across mobile and fixed setups.
🚨 IMPORTANT – NETWORK LOCKED DEVICE
This unit is NOT universal.
Each system is locked to a specific mobile network at the time of supply.
Available for:
- Spark
- 2degrees
⚠️ Must match your provider and cannot be changed after supply
What Does This Mean?
Think of this like tuning a radio to one station only.
Choose the correct network → strong, stable performance
Choose the wrong one → it simply won’t work
Built for Real-World Conditions
Designed for demanding environments where coverage is often unreliable:
✔ Vehicles – cars, utes, trucks, 4WDs
✔ Fleet & transport
✔ Marine – boats, ferries, commercial vessels
✔ Caravans & motorhomes
✔ Remote buildings and work sites
Key Features
-
Network-specific performance
Optimised for Spark or 2degrees frequency bands for consistent connectivity -
Advanced IntelliBoost technology
4th generation chipset automatically manages signal gain and prevents interference -
High output signal boosting
Improves voice clarity, data speeds, and connection stability -
Flexible installation
Suitable for mobile or fixed applications -
Built for harsh environments
Reliable performance across rural, coastal, and remote locations
What’s Included (Base Kit)
- Cel-Fi ROAM R41-VB Smart Mobile Repeater (B28)
- Adhesive internal antenna
- 12V cigarette lighter power supply
⚠️ Important Installation Note
An external antenna is required for proper operation.
Different kits are available depending on your application:
- Vehicle
- Marine
- Caravan
- Building
Select the correct option when ordering or contact us for guidance
Need Help Choosing the Right Setup?
Not sure what you need?
👉 Get in touch before ordering
👉 We’ll match the right system to your vehicle, site, and network
Mobile Systems offers a free consultation to anyone who needs help picking an appropriate antenna.
Email us at info@mobilesystems.co.nz or call our office on (07) 575 2966 to discuss today!