Nextivity CEL-FI GO G41-JE Building Pack
The CEL-FI GO G41-JE is a cutting-edge 4G cellular repeater with increased output power, broad frequency band support, and carrier flexibility for Telstra, Optus, and Vodafone. It offers extensive coverage and remote management options, along with an exclusive 3-year warranty offer.
Kit Includes:
- G41 Stationary Repeater
- SignalMax LPDA 4G-5G Antenna
- Blackhawk Large Slimline Ceiling Antenna
- 12m Low Loss 400 Cable
- 6m Low Loss 240 Cable
The CEL-FI GO G41-JE represents the latest advancement in 4G cellular repeater technology. Building upon the success of the G32 model, the G41 offers significantly higher output power (+20 dBm), resulting in the broadest coverage area among all GO models.
The G41 operates across a wider range of frequency bands and can be conveniently switched between Telstra, Optus, and Vodafone-TPG networks (one carrier at a time) if you happen to change your service provider.
CEL-FI G41 is perfectly suited for indoor cellular coverage applications for Telstra, Optus, and Vodafone. The increased output power allows for more service antennas to be connected to a single repeater, and in response to popular demand, the unit now features an RJ45 Ethernet network interface for remote management.
Expanding on the dual-band functionality of the G32, the G41 supports carrier aggregation with a relay bandwidth of up to 40 MHz.
Key Features:
- Compatible with 700L/850/900/1800/2100/2600 MHz (Note: 700 band is not supported on Vodafone)
- Supports 3G, 4G, VoLTE, and NB-IoT (GO4 has 5G capabilities, which are currently disabled or not approved)
- Carrier switching via the WAVE App, allowing seamless transitions between Telstra, Optus, or Vodafone (one carrier at a time)
- Coverage area of up to 3000 square meters
- Simultaneous relay on two bands
- Total System Relay Bandwidth of up to 40 MHz
- Remote monitoring, control, and alert capabilities through the WAVE Portal (for approved installers)
- Ethernet Port for connecting to the internet source for real-time monitoring
- Receive an additional 1-year FREE WARRANTY (for a total of 3 years)
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.
Discover more
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.
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