Signal Repeater Ajax ReX White

Product Code:
In Stock


ReX - increases the range of all Ajax security devices.

Large facility security

ReX extends the boundaries of the protected area. The repeater controls the system devices connected to it, allowing you to place them at a considerable distance from the hub: in a multi-storey office, in a separate garage or in a large production. With ReX, the coverage area of ​​the Ajax radio network can be increased to 16 km².

Increases system coverage to 16 km²

Sends alarms in 0.3 seconds

Connects to the system in 2 minutes

Increases Ajax Ecosystem Flexibility

ReX acts as a reliable link between the hub and Ajax devices. If necessary, all sensors or only a part of them can work through an intelligent repeater. The number of devices connected to ReX does not affect the speed of alarm delivery.

Hub + ReX + 99 devices

Hub Plus + Rex + 149 devices

ReX range up to 1800 meters

Strengthens the security system

While conventional repeaters are a weak link in security systems, increasing the risk of losing an alarm during transmission, ReX takes Ajax reliability and fault tolerance to a new level. This is the second decision center after the hub. ReX combines sensors into an autonomous group within the system. If for some reason the radio connection with the hub is interrupted, ReX will take control: it will receive an alarm from the sensor and activate the siren. To draw attention to the incident and scare away the burglar.

Smart like a hub

ReX runs on the intelligent OS Malevich. This operating system has already proven its reliability - it is used in Ajax hubs that provide security to hundreds of thousands of objects around the world. ReX knows the same as the Ajax central, manages the connected devices of the system, makes decisions instantly, always on guard. The capabilities and role of ReX in the security system will grow with OS Malevich updates - free for all users.

Powerful ARM processor for mission-critical tasks

Cargo protocol for continuous data synchronization with the hub

Replication of system information for instant reaction to events

Firmware updates over the air to get new features

Ready to resist intruders

ReX is protected from attacks at the software and hardware levels. OS Malevich, which runs ReX, is immune to viruses and exploits, which eliminates malfunctions due to interference with the firmware code. ReX cannot be cracked by intercepting a signal - the device receives and transmits information in encrypted form. A sudden power outage will not be a problem - ReX has a powerful battery that will not let the protection of the object weaken.

Works up to 35 hours after loss of electricity

All data is protected by dynamic key block encryption.

Reports jamming and tampering

Installs in 2 minutes

To connect ReX to the system, you need to read the QR code, name the device and turn it on. After that, it remains only to choose Ajax devices that will work through the repeater. For installation, you do not need to disassemble ReX - the repeater is mounted on the SmartBracket in one simple movement.

Easy QR Code Connection

SmartBracket mount for quick installation

Mobile application for settings and tests


Built-in siren
Existence of a reserve dialer on a telephone line
Frequency of wireless sensors
Maximum distance between sensors and control panel
Maximum number of connected wireless devices
Hub - до 99Hub Plus - до 149
Type of
What is included
Intelligent Repeater ReX;Power cable;Mounting kit;Brief instruction
Дополнительные характеристики
Compatibility: Works with Hub and Hub Plus on OS Malevich 2.7.1 and higher;Alarm Delivery Time: 0.3 seconds
163 x 163 x 36
24 mounth
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