CEL-FI GO R41 TRUCKER/4X4 EDGE PACK
Boost your mobile connectivity on the go with the Nextivity CEL-FI ROAM R41 Smart Mobile Repeater. Approved by Telstra, Optus, and Vodafone, it seamlessly enhances 3G, 4G, and 5G DSS signals for reliable performance wherever you are
The ROAM R41 delivers enterprise-grade mobile connectivity with a design focused on easy installation. Whether in a car, truck, RV, or boat, this compact device ensures seamless connectivity on the move. Its low-profile build allows for discreet installation, and its durable construction enhances both safety and performance for users and their devices.
Powered by the advanced 4th generation Nextivity IntelliBoost chip, the ROAM R41 offers unmatched signal gain. It supports 3G, 4G, and 5G DSS for reliable communication and entertainment, ensuring that you can make calls, send texts, stream music, and navigate effortlessly, even in areas with weak coverage.
Setting up the ROAM R41 is straightforward with its plug-and-play operation, allowing you to boost your mobile signal in minutes. It's an ideal solution for vehicles of all types, from fleet trucks to boats, and is compatible with Telstra, Optus, and Vodafone networks.
Key Features:
- Boosts mobile signal in cars, trucks, 4WDs, motorhomes, caravans, and boats.
- Supports 3G, 4G, and 5G DSS signals.
- Carrier switchable between Telstra, Optus, and Vodafone.
- Works with multiple bands, including 700L/850/900/1800/2100/2600, and Bands 20 & 26.
- Equipped with the Nextivity IntelliBoost chip for optimized coverage.
- Plug-and-play installation.
- Runs on 12V auxiliary power, with support for 24V vehicles through an adapter.
This versatile mobile repeater ensures you're always connected, no matter where the road or water takes you.
AJAX Personal Safety Alarm Kit
Stay protected with the AJAX Personal Safety Alarm Kit, a complete wireless panic button system designed for homes, rentals, carers, and small businesses.
✅ One press = instant alert to nominated contacts via the AJAX app
✅ Hub + 3 panic buttons with lanyards & holders included
✅ Pre-configured & tested – setup takes just 10 minutes
✅ Optional 4G backup (multi-network SIM) – stays online even if WiFi fails
This is more than a cheap gadget — it’s a professional duress alarm system trusted worldwide.
Why Choose a Personal Safety Alarm?
Every second matters in an emergency. Whether it’s an Airbnb guest who
feels unsafe, a carer responding to a fall, or staff facing a
threatening situation — fast alerts can make the difference. The AJAX
Personal Safety Alarm Kit puts that response at your fingertips with one
simple press.
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How it works
- Press → The panic button is worn on a lanyard, wrist, or mounted holder.
- Alert → Instantly notifies your nominated contacts via the AJAX app.
- Respond → Friends, family, carers, or staff know exactly what’s happening.
- Stay Connected → With the optional 4G backup SIM, the system stays online even if WiFi is down.
- Professional-Grade Reliability
Professional-Grade Reliability
This isn’t a consumer gadget. AJAX is a European security brand trusted in homes and businesses worldwide. Every hub and button is encrypted, tamper-protected, and built for 24/7 reliability.
- Backup battery keeps the system running during power outages.
- Encrypted wireless communication prevents interference.
- Built to professional security standards, not DIY toys.
Designed for Real Situations

Airbnb & Short-Stay Rentals
Protect guests & reputation. Provide peace of mind and reduce liability with a system that’s simple to install and easy to use.

NDIS & Aged Care
Carers & families get fast alerts. Ensure carers and family are alerted immediately in case of a fall, emergency, or distress situation. Perfect for independent living with extra peace of mind.

Small Businesses
Silent duress button for staff. From salons to gyms to retail stores, staff can discreetly trigger a duress alert without drawing attention.
Frequently Asked Questions
No. The system alerts your nominated contacts instantly. This means no ongoing monitoring fees.
The AJAX hub has a built-in backup battery that keeps the system running.
No. With the optional 4G SIM, it stays online even if WiFi or NBN fails.
Yes. The panic button can be worn around the neck, on the wrist, or mounted in key locations for easy access.
Stop Struggling with Poor Signal.
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