Ajax ReX Jeweller radio signal repeater for security devices
08T 38205
4823114015830
The Ajax ReX Jeweller repeater is the ideal device for extending the radio range of the Ajax security system, improving communication between the central hub and all connected devices. Designed for maximum coverage and reliability, ReX enables protection of large areas, such as multi-story buildings, industrial sheds or freestanding structures, extending the system's range up to 35 km² (varies depending on the central hub used) with the integration of 5 units.
- Amplifies the signal for detectors, sirens, keypads and other devices
- Independently manages communication with assigned devices
- In case of loss of connection with the hub, ReX maintains local control
- Can activate sirens to deter intruders even without connection to the hub
- Wireless connection via Jeweller protocol
- Quick and easy installation via Ajax app
- Compatible with all Ajax system devices
€166.42
Items Available: 28
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Ajax ReX Jeweller radio repeater: intelligent extension for security systems
Ajax ReX is the repeater that allows security devices to be placed even at a great distance from the hub, without compromising communication or response speed. It is the perfect solution for offices, logistics centers, multi-story residences or manufacturing facilities where significant radio signal extension is required.
Autonomous control in case of emergency
ReX is not just an amplifier: it can operate as a stand-alone unit in case of signal loss with the hub. In this mode, if a sensor detects an intrusion, ReX immediately activates the connected sirens, ensuring timely response even in critical conditions.
Easy and reliable integration
Configuration of ReX takes only a few minutes via the Ajax app. The device uses the Jeweller protocol for secure, fast and stable communications. It is compatible with all Ajax hub models and supports up to 99 devices per unit.
Up to 5 repeaters can operate in a security system.
- With Hub Max 1 ReX central unit
- With central Hub Plus Max 5 ReX
- With central Hub 2 Max 5 ReX
- With central Hub 2 Plus Max 5 ReX
- With central Hub Hybrid Max 5 ReX
Block attack attempts
OS Malevich's unique operating logic protects ReX from software and hardware attacks and makes it resistant to viruses or exploits. In addition, all ReX communications are encrypted, this makes any signal interception virtually impossible. And even during a power outage, ReX will continue to protect property using the built-in battery backup.
- It works for up to 35 hours after a power outage
- All data is protected by block encryption with dynamic keys
- Sends notifications about inhibition and tampering of device housing
Easy to connect and install
To connect ReX to the system, scan the QR code, name it, and turn it on. Then, select from the list the devices that should work through the repeater. Proceed with the installation of ReX in a safe location. No disassembly is necessary. Just use the SmartBracket.
Compatibility with Supported Ajax Control Units
| Central | Compatibility |
|---|---|
| Hub (2G) Jeweller | Compatible |
| Hub (4G) Jeweller | Compatible |
| Hub 2 (2G) Jeweller | Compatible |
| Hub 2 (4G) Jeweller | Compatible |
| Hub 2 Plus Jeweller | Compatible |
| Hub BP Jeweller | Compatible |
| Hub Hybrid (2G) | Compatible |
| Hub Hybrid (4G) | Compatible |
| Hub Hybrid (4G) (without enclosure) | Compatible |
| Hub Plus Jeweller | Compatible |
Technical Features - ReX Jeweller
Connection possibilities
| Parameter | Value |
|---|---|
| Maximum number of ReX Jewellers that can be connected to the hub. | Up to 5 (depends on hub model) |
| Maximum number of devices connectable to ReX Jeweller | Up to 199 (depends on the hub model) |
Communication Technology - Jeweller
| Feature | Description |
|---|---|
| Type | Ajax proprietary wireless communication technology |
| Main features |
|
| Operating frequencies |
|
| Maximum effective radiated power (ERP) | Up to 25 mW |
| Radio signal modulation | GFSK |
| Communication range | Up to 1,800 m (in open field) |
| Alarm delivery time | 0,3 s |
| Encrypted communication | All saved and transmitted data are protected by block encryption with a moving key |
| Frequency hopping | Active to avoid interference and signal inhibition |
| Automatic power control | To reduce power consumption and radio interference |
Power Supply and Operating Conditions
| Parameter | Value |
|---|---|
| Operating voltage | 110-240 V~ |
| Usage Environment | Indoor environment only |
Anti-shock protection
| Function | Description |
|---|---|
| Tamper alarm | Notifications if an attempt is made to detach the device from the surface or remove it from the mounting panel |
| Protection against counterfeiting | Device authentication |
| Detection of loss of communication | Within 36 s (dependent on Jeweller or Jeweller/Fiber settings) |
Power supply
| Type | Specifications |
|---|---|
| Main | 110-240 V, 50/60 Hz - up to 6 W |
| Back-up | Built-in rechargeable Li-ion battery 2 Аh
|
| Type | Type A |
| Devices manufactured after 07/10/2022 | 3-pin battery (before: 2 or 3 pins) |
| Alternative | 12 V⎓ (with 12V PSU for Hub/Hub Plus/ReX - sold separately) |
Energy Consumption
| Parameter | Value |
|---|---|
| Idle consumption (rated voltage) | 11.4 mA |
| Maximum consumption (rated voltage) | 14 mA |
| Low battery voltage | 3,7 V⎓ |
| Battery recovery voltage | 4,1 V⎓ |
| Battery end-of-life voltage | 3.6 V⎓ - device shuts down |
| Minimum energy for operation from battery | 100% state of charge |
Case
| Feature | Value |
|---|---|
| Dimensions | 163 × 163 × 36 mm |
| Weight | 330 g |
| Operating temperature | -10 °C to +40 °C |
| Maximum allowable humidity | Up to 75%. |
| Protection class | IP20 |
Package Contents
| Component | Included |
|---|---|
| Device | ReX Jeweller |
| Mounting | SmartBracket Panel |
| Power supply | Power Cable |
| Installation | Installation kit |
| Documentation | Quick Start Guide |
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Data sheet
- Colour: White
- Type: Signal repeaters
- System: Wireless
- Installation: Internal
