AJAX – REX – Range Extender


ReX boosts the range of all devices in the system and establishes a reliable link between them and the hub. Hub 2 and Hub Plus support up to 5 ReX, which allows them to cover up to 35 km2 and protect extra-large premises: mansions, warehouse complexes, multi-story business centers, and massive productions.

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ReX can only be directly connected to the hub. ReX cannot be connected to another ReX


  • Transmits alarms in 0.3s
  • Communicates with devices at a distance of up to 1 800m
  • Controls an autonomous sub-system of devices if connection with the hub is lost

Tech Specs:

  • Colour: white/black
  • Installation: indoors
  • Compatibility: Hub, Hub Plus, Hub 2 (no MotionCam support)
  • Radio communication range with devices: up to 1,800 m
  • Alarm delivery speed: 0.3 s
  • Maximum connected devices (in a system with one range extender)
    • Hub, Hub 2 — 99
    • Hub Plus —149
  • Max number of connected ReX per hub*
    • Hub — 1
    • Hub Plus, Hub 2 — 5
  • Power supply: 110–240 V AC
  • Battery backup: Li-Ion 2 А·h Up to 35 hours of operation from the pre-installed back-up battery
  • Operating temperature range: from -10°С to +40°С
  • Permissible humidity: up to 75%
  • Dimensions: 163×163×36 mm
  • Weight: 330 g

Bullet Proof Protection:

  • Real-time operating system OS Malevich
  • Tampering alarm
  • Data encryption
  • External power failure notification
  • Up to 35 hours of operation on the back-up batteries
  • Resistance to cyber attacks
  • Customisable ping interval: 12–300 s
  • Device forgery prevention

Simple Installation:

  • Use the QR code to connect the device to the hub
  • Use the SmartBracket to mount the device without disassembling it
  • Open the app to test radio signal quality and configure device settings
  • Select the devices that will operate via range extender