AJAX ReX User Manual
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ReX is a range extender of communication signals that expands the radio
communication range of Ajax devices �tted with a hub up to 2-fold. Developed only
for indoor use. It has a built-in tamper resistance and is equipped with a battery
that provides up to 35 hours of operation without external power.
The extender is compatible only with the
Plus
is not provided.
The device is con�gured via the
smartphones. Push-noti�cations, SMS messages and calls (if enabled) notify ReX
user about all events.
The Ajax security system can be used for independent monitoring of the site and
can be connected to the Central Monitoring Station of the security company.
ReX User manual
Updated June 16, 2021
Ajax hubs
mobile application
! Connection to
uartBridge
for iOS and Android
and
ocBridge

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Summary of Contents for AJAX ReX

  • Page 1 ReX is a range extender of communication signals that expands the radio communication range of Ajax devices �tted with a hub up to 2-fold. Developed only for indoor use. It has a built-in tamper resistance and is equipped with a battery that provides up to 35 hours of operation without external power.
  • Page 2: Functional Elements

    6. Power button Principle of operation ReX expands the radio communication range of the security system allowing installation of Ajax devices at a greater distance away from the hub. The communication range between ReX and the device is limited by the radio...
  • Page 3 5 ReX Connecting multiple ReX to the hub is supported by devices with OS Malevich 2.8 and later. At the same time, ReX can only be connected directly to the hub and connecting one range extender to another is not supported.
  • Page 4 Connection of ReX to the hub Prior to initiating the connection: 1. Install the  Ajax application onto your smartphone following the instructions of the hub guide. 2. Create user account, add the hub to the application, and create at least one room.
  • Page 5 3. Click Add — the countdown begins. 4. Turn on ReX by pressing the power button for 3 seconds — shortly after connecting to the hub the logo will change its color from red to white within 30 seconds after ReX is switched on.
  • Page 6 Wings radio protocol. A device can only be paired with one ReX. When a device is assigned to a range extender it is automatically disconnected from another connected range extender.
  • Page 7 ReX states 1. Devices 2. ReX Parameter Value Jeweller Signal Strength Signal strength between the hub and ReX Connection status between the hub and the Connection extender Battery level of the device. Displayed as a percentage Battery Charge How battery charge is displayed in...
  • Page 8 Learn more about temporary deactivation of devices Note that the system will ignore only the disabled device. Devices connected via ReX will continue operating normally User Guide Opening ReX User Manual Disconnecting the extender from the hub and...
  • Page 9: Functionality Testing

    No external power Blinks every 30 seconds Functionality testing The functionality testing of the associated to ReX devices will be added to the next updates of OS Malevich. The Ajax security system allows conducting tests for checking the functionality of connected devices.
  • Page 10: Device Installation

    If the signal strength reaches just one bar on the indicator, the stable operation of the security system can not be guaranteed. Take whatever action is necessary to improve the quality of the signal! At the very least, move ReX or hub — relocation even by 20 cm can signi�cantly improve the reception quality.
  • Page 11 It is strictly forbidden to disassemble the device connected to the power supply! Do not use the device with a damaged power cable. Do not disassemble or modify ReX or its individual parts — this may interfere with the normal operation of the device or lead to its failure.
  • Page 12: Maintenance Of The Device

    Do not use substances that contain alcohol, acetone, gasoline or other active solvents to clean the extender. How to replace ReX radio signal range extender battery Tech specs The maximum number of devices connected to When using with Hub —...
  • Page 13: Complete Set

    Up to 75% Overall dimensions 163 × 163 × 36 mm Weight 330 g Service life 10 years Compliance with standards Complete set 1. ReX 2. SmartBracket mounting panel 3. Power cable 4. Installation kit 5. Quick Start Guide Warranty...
  • Page 14 Technical support: support@ajax.systems...

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