ReX is the radio signal range extender that boosts the range of all Ajax security system devices and manages their communication with the hub. The intelligent radio signal range extender enables users to place Ajax devices at a considerable distance from the hub for protecting multi-story offices, detached buildings, and even production plants. Connecting 5 ReXs to the security system extends its coverage to up to 35 km².

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Classification Radio channel range extender
Device type Wireless
Installation method Indoors
Compatibility All Ajax hubs

* Doesn’t support MotionCam

Alarm signal delivery time 0.3 seconds
Maximum connected devices (in a system with one range extender) Hub, Hub 2 — up to 99
Hub Plus — up to 149
Hub 2 Plus — up to 199
Max number of connected ReX per hub* Hub — 1
Hub Plus/Hub 2/Hub 2 Plus — 5*ReX can only be directly connected to the hub. ReX cannot be connected to another ReX
Operating system OS Malevich
Power supply 110-240 V from mains or 12 V when using 12V PSU for Hub/Hub Plus/ReX
Built-in back-up battery: Li-Ion 2 А·h
Up to 35 hours of offline operation
Jeweller radio technology Communication range with detectors — up to 1,800 m in an open space
Two-way communication between devices
Operating frequencies — 868.0 – 868.6 MHz
Self-adjusting RF output power — up to 25 mW
Block encryption based on AES algorithm
Detector polling period — 12−300 s
Frequency hopping
Operating temperature range From −10°С to +40°С
Permissible humidity Up to 75%
Anti-sabotage Protection against fraud
Jamming detection
Dimensions 163 × 163 × 36 mm
Weight 330 g
Warranty Within 24 months from the date of sale
Complete set Intelligent radio signal range extender ReX
SmartBracket mounting panel
Power cable
Installation kit
Quick Start Guide