MAKE IT YOURS
ReX 2.
Wireless radio signal range extender with support for photo verification and Ethernet connection
Standards and certifications
ReX 2 Jeweller · RX2.Y.J. Manufacturer-listed marks; regional and installation conditions apply.
Extend the reach. Keep the picture.
ReX 2 Jeweller extends communication for compatible Ajax devices, including supported photo-verification detectors. Jeweller carries events and commands, Wings carries photos, and Ethernet offers an additional route to a compatible hub on the same network. The system stays in one app as coverage reaches further into the property.
Key features. At a glance.
Remote configuring and control
Up to 35 km²1
of coverage with one security system
Connecting to a hub via Ethernet
when you can't rely on radio communications
Data-rich notifications
Photo verification2
without privacy concerns
PRO anti-sabotage
Tampering alarm
Polling
Authentication
Hassle-free installation
Up to 38 hours of backup battery life
Power adjustment
- 1When using five radio signal range extenders in the system. The number of range extenders a system can support and their maximum сommunication range with a hub depend on the hub model.
- 2Photo modes depend on the connected detector and user permissions. Delivery time depends on resolution, radio quality and the hub’s internet link.
Ajax product information ↗ · ReX 2 Jeweller specifications ↗
Connect the more difficult parts of the site.
Extend the device network
ReX 2 relays communication for assigned compatible Ajax devices, including supported photo-verification detectors.
Place devices by measured signal quality. Extenders increase coverage, not the hub’s total device capacity.
Keep visual alarm verification within reach.
Wings carries detector photos
Compatible MotionCam detectors send their pictures through ReX 2 to the hub. The detector model and permissions determine whether photos are available by alarm, request or other supported triggers.
The specification lists 18 seconds via Wings and 10 seconds via Ethernet under its stated conditions. Resolution, signal quality, detector settings and the hub’s internet connection affect delivery; these are not universal response times.
A secure link to your system.
Jeweller and Wings
Jeweller carries alarms, events and commands; Wings carries photo data from supported detectors. Both radio protocols use encrypted two-way communication with the compatible hub.
Up to 1,700 m in open space. Walls, metal and other obstacles reduce usable coverage. Check signal strength at the installation position and use equipment for the same radio-frequency region.
Use cable where radio cannot provide the route.
Requires OS Malevich 2.13 or later and a compatible hub. ReX 2 and the hub must be on the same network; this is not a direct internet connection to a separate remote system.
Through metal partitions
An Ethernet link can connect ReX 2 to the hub when metal structures obstruct the radio path.
Plan the whole system, not just the extender.
Direct hub connection and assigned devices
Up to five range extenders can be used within a compatible hub’s limits. ReX 2 connects directly to the hub and cannot be chained through another extender.
A device is assigned to one extender and does not automatically switch to another extender or the hub. Device capacity remains hub-dependent; for example, the manual lists 99 connected devices with Hub 2 and 199 with Hub 2 Plus.
Keep a local alarm response available.
An assigned group of devices
If all paths to the hub are lost, ReX 2 can receive an alarm from an assigned detector and activate a connected siren.
This local response is not a replacement for the hub or its internet connection.
Backup time depends on the connection.
Mains power with a rechargeable backup
ReX 2 uses 110–240 V AC and a built-in rechargeable battery. The European specification gives up to 38 hours of backup with Ethernet disabled, or up to 12 hours with Ethernet enabled.
These are conditional maximums. Keep the network equipment powered too if Ethernet is required during an outage. Compatible alternative 6 V and 12–24 V power-supply units are sold separately. Indoor use: −10°C to +40°C, IP30, IK06.
Check the health of every connection.
Tamper and communication monitoring
The system reports attempts to remove the extender, missing communication and power changes. Device authentication and encryption protect exchanged data.
Detection time depends on the polling configuration. Name the extender and room clearly so a maintenance event can be traced.
Keep the extender in step with the system.
OS Malevich updates
The extender receives compatible updates while the system is disarmed. Its software must match the hub for supported functions to work.
Maintain stable external power, a working extender-to-hub link and the hub’s internet connection during an update.
Set up for the way the site works.
Connect
Scan the device QR code in the Ajax app, then assign a recognisable name and room. Check compatibility with the hub and any range extender before installation.
Find the right range extender.
Compare ReX, ReX 2 and Superior ReX G3 for the same property. Start with alarm photos, the route back to the hub and backup power.
Compare range extenders →Every detail, in one place.
Connection possibilities
- Number of ReX 2 Jeweller connected to the hub
- 5 For all compatible hub models.
- Number of devices connected to ReX 2 Jeweller
- up to 199 Depends on the hub model
Communication
- Jeweller communication technology
- Two-way system communication for the functions specified for this model.
- Radio communication range
- up to 1,700 m Between the range extender and a hub in an open space.
- Encrypted communication
- Encrypted device communication.
- Frequency hopping
- To prevent radio interference and jamming.
- Wings communication technology
- Two-way system communication for the functions specified for this model.
- Radio communication range
- up to 1,700 m Between the range extender and a hub in an open space.
- Encrypted communication
- Encrypted device communication.
Delivery time
- Alarm delivery time to the hub
- 0.3 s
- Photo delivery time to the hub
- 18 s Via ReX 2 Jeweller using the Wings channel. Delivery time depends on the settings. 10 s Via ReX 2 Jeweller using the Ethernet channel. Delivery time depends on the settings.
Sabotage protection
- Tamper alarm
- Notifications on attempts to detach the device from the surface or remove it from the mounting panel.
- Protection against spoofing
- device authentication
- Communication loss detection
- after 36 s Detection time depends on the Jeweller or Jeweller/Fibra settings.
Power supply
- Main
- 110–240 V, 50/60 Hz Up to 10 W of mains power consumption.
- Backup
- built-in rechargeable battery Li-ion 2 Аh Calculated battery life: Up to 38 hours of backup battery life. ReX 2 Jeweller average consumption is up to 41* mA when Ethernet is disabled.; Up to 12 hours of backup battery life. ReX 2 Jeweller average consumption is up to 161* mA when Ethernet is enabled.; Up to 4 hours of maximum time to recharge a backup battery of maximum capacity to 80% of its rated capacity. * From the backup battery after the loss of the main power supply. The range extender manufactured after October 7, 2022, has a 3-pin battery. If the range extender was manufactured earlier, the battery can be a 2-pin or 3-pin one. To find out the battery type, contact Ajax Technical Support or check it manually.
- Alternative
- 6 V⎓ Connected via an alternative power supply unit 6V PSU (type A) which is sold separately. 12-24 V⎓ Connected via an alternative power supply unit 12–24V PSU (type A) which is sold separately.
Enclosure
- Dimensions
- 163 × 163 × 36 mm
- Weight of the white device
- 364 g
- Weight of the black device
- 336 g
- Operating temperature range
- from −10 °C to +40 °C
- Operating humidity
- up to 75%
- Protection class
- IP30, IK06
What’s in the box
- ReX 2 Jeweller
- SmartBracket mounting panel
- Power cable
- Screw terminal block Adapter (only for INCERT compliance)
- Ethernet cable
- Installation kit
- Quick start guide
For your installation
- Confirm the supported control panel, device software and regional radio version; test coverage at the final installation position.
- The device operating voltage is 110—240 V~.
- ReX 2 Jeweller is designed for indoor use only.
Find the right protection.
ReX Jeweller
Compare the simpler ReX, which has no Ethernet or photo-verification support.
MotionCam HDR (PhOD) Jeweller
Check the exact MotionCam model, hub compatibility and permissions for photos.