Ajax Central Hub, available in black and white

Ajax Control Hubs


The hub manages all of the devices within the system to notify you and your security company in case of a threat. ReX radio signal range extender expands the boundaries of the protected area. It allows for the Ajax system integration on the large production plants, multi-story offices, and estates.


Ajax Wireless HubAjax Wireless Hub PlusAjax Wireless Hub 2Ajax Wireless Alarm ReX (Range Extender)



The Hub intelligent control panel is a key element of the Ajax security system. The device monitors operation of all Ajax detectors and immediately sends an alarm signal to the owner and the Central Monitoring Station. It can have up to 100 detectors and 10 cameras connected and you can add 50 users and create 9 groups for room security management. With its built-in battery backup, it can keep operating for up to 15 hours in the event of a power outage - and will send a notification to the owner of this.


Principle of operation

The device collects information on detector operation in an encrypted format, analyzes the data, and in case of alarm, notifies the system owner and the Central Monitoring Station in just milliseconds. 



The device uses Jeweller radio technology to monitor the detectors and ensure a quick response to danger. It switches the entire system to clear frequencies during jamming. The device is protected against viruses at software level.


Authentication to prevent forgery
Jamming detection and communication channels encryption
Tampering alarm
EN50131 Grade 2

Hub Plus


Second-generation intelligent control panel with four communication channels, a new powerful processor, tripled RAM capacity and doubled flash memory capacity. The updated hardware has expanded the capabilities of the control panel: up to 150 detectors and 50 cameras can be connected to the Hub and you can add 99 users and create 25 groups for room security management. The Hub Plus is designed to protect large facilities with a great number of rooms and people. The Hub Plus monitors the operation of all Ajax detectors and instantly alerts the owner and the security company.



Increases stability by 4 times

The Hub Plus is equipped with a GSM module with two SIM-card slots that support 2G and 3G networks. Now you can use SIM-cards of two different communications providers without any risk of communications failures. The Hub instantly switches between 2G and 3G networks. If one SIM card does not respond, the second one has activated automatically.




Improved reliability

The Hub Plus makes it possible to use redundant Internet connection by connecting the central unit to networks of two independent communications providers: the main — via Ethernet, and the backup — via Wi-Fi. If connection of one provider fails, the hub will stay connected and continue monitoring the situation at the site.



Authentication to prevent forgery
Jamming detection and communication channels encryption
Tampering alarm

Hub 2


Hub 2 manages all the Ajax devices in the system to alert users about open doors, broken windows, threats of fire and flooding. If burglars break into your house, Hub 2 transmits pictures from the MotionCam detectors and notifies the alarm response company about the danger. You won’t need to live under the constant supervision of the security cameras to know what’s going on.


Trouble Resistant

With Hub 2, you’ll know immediately if the detector has a malfunction, if someone removed it, if it is damaged, or if its body is open. Even if the lights suddenly go out, the control panel will continue its watch powered by a back-up battery.


Evolves with every software update

Hub 2 runs on OS Malevich, a real-time operating system. This type of software is used in the systems that can’t afford mistakes. OS Malevich is immune to viruses and protected from cyber-attacks. Its architecture allows us to regularly expand the Ajax possibilities over the air without bothering the users.


Authentication to prevent forgery
Jamming detection and communication channels encryption
Tampering alarm



ReX is the Ajax security system radio signal range extender, that expands the boundaries of the protected area. It controls the system devices connected to it enabling the user to place them at a considerable distance from the hub — in a multi-storey office, in a detached garage or in a large production plant. ReX doubles the signal range which potentially extends the Ajax radio coverage area up to 16 km².


Increases the flexibility of the Ajax ecosystem

ReX acts as a reliable link between the hub and Ajax devices. Depending on the requirements, all detectors or only some of them can operate via the intelligent range extender. Meanwhile, the number of devices connected to ReX does not affect the speed of alarm delivery.


Enhances the security system

Installation of regular range extenders can increase the risk of losing the alarm signal during transmission — so they become the weakest link in the security systems. But ReX takes the reliability and resilience of Ajax to a new level. After the hub, ReX is the second decision-making center. It integrates detectors into an autonomous group within the system. If the connection with the hub is interrupted for some reason, ReX will assume control: it will receive an alarm signal from the detector and activate the siren to attract attention to the incident and scare off the burglar.


Authentication to prevent forgery
Jamming detection and communication channels encryption
Tampering alarm