




AJAX
AJAX ReX Jeweller Indoor Wireless Signal Extender
Pickup available at NexGen Computing
Usually ready in 24 hours
Amplify Your AJAX Security System's Reach
The AJAX ReX Jeweller is an intelligent indoor radio signal range extender designed to significantly expand the coverage of your AJAX security system. This essential device ensures that every corner of your property remains protected by maintaining a stable and powerful connection between the hub and all your AJAX devices. With the ReX Jeweller, distance is no longer a barrier to comprehensive security, allowing you to place detectors and other devices exactly where they are needed most.
Unparalleled Reliability and Instantaneous Response
Engineered for performance, the ReX Jeweller transmits alarms in a mere 0.3 seconds, ensuring you are alerted to any potential threats without delay. It utilizes the advanced Jeweller radio technology for secure, two-way communication over a remarkable distance of up to 1,800 meters in open space. Even in the event of a power outage, your security remains uncompromised thanks to a built-in backup battery that provides up to 35 hours of autonomous operation.
Robust Security and Anti-Sabotage Features
Your peace of mind is paramount. The ReX Jeweller is equipped with robust anti-sabotage features, including protection against fraud and jamming detection. All data transmitted through the extender is protected by AES-based block encryption, safeguarding your system from cyber threats. A built-in tamper alarm will immediately notify you of any attempt to detach or damage the device.
Effortless Installation and Smart Management
Setting up the ReX Jeweller is incredibly simple. The SmartBracket mount allows for a quick and tool-free installation. Connecting the extender to your security system is as easy as scanning a QR code through the AJAX mobile app, which also allows for remote configuration and control. The device runs on the proprietary OS Malevich, which is immune to viruses and receives free over-the-air software updates to continuously enhance its capabilities.
| Technical Specifications | |
|---|---|
| Device Type | Wireless indoor radio signal range extender |
| Compatibility | All Ajax hubs (Note: Does not support MotionCam detectors) |
| Alarm Delivery Time | 0.3 seconds |
| Radio Communication Range | Up to 1,800 meters (in open space) |
| Radio Technology | Jeweller (with frequency hopping against jamming) |
| Maximum ReX per Hub | Hub: 1, Hub Plus/Hub 2/Hub 2 Plus/Hub Hybrid: 5 |
| Power Supply | 110-240 V AC, 50/60 Hz |
| Backup Battery | Li-Ion 2 Ah, up to 35 hours of offline operation |
| Operating System | OS Malevich |
| Operating Temperature Range | -10°C to +40°C |
| Operating Humidity | Up to 75% |
| Protection Class | IP50 |
| Dimensions | 163 × 163 × 36 mm |
| Weight | 330 g |
| Color | White |
| Package Contents | ReX Jeweller, SmartBracket mounting panel, Power supply cable, Installation kit, Quick start guide |
Manufacturer Technical Data
| Product Spec Sheet |
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Shipping & Returns
- R120 Delivery Fee
- 30 Day Returns
- 24 Hour Live Chat Support
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Frequently Asked Questions
Answers to frequently asked questions
Does NexGen Computing conduct regular security audits?
Yes, we regularly conduct security audits and vulnerability assessments to identify and address potential security weaknesses, maintaining a high level of security and compliance with industry standards.
How can I stay informed about policy changes?
We reserve the right to update or modify our policies at any time. Changes will be posted on our website, and your continued use of our products and services constitutes acceptance of any changes.
Where can I find more information or ask additional questions?
For more information or assistance, please visit our website at www.nexgencomputing.co.za or contact us at support@nexgencomputing.co.za.
How does NexGen Computing handle shipping and delivery?
Orders are processed promptly, with delivery details provided at checkout. Tracking information will be emailed once your order ships.
What is the return and refund policy?
Refunds are typically issued for defective or incorrect items within 14 days of receipt. For detailed information, please refer to our Refund Policy.
Is my payment information secure?
Yes, all payments made on our site are processed securely on our domain using industry-standard security measures. Sensitive data, such as credit card numbers, are processed by PCI-compliant payment processors like Yoco, Paystack, and Peach Payments.





