The Ajax ReX (8IN) is a wireless radio signal range extender designed to significantly expand the coverage area of Ajax security systems. It reliably relays communications between Ajax hubs and security devices (detectors, sirens, keypads, etc.) across much larger properties.
Key Features
• Extended Range: Communicates with the hub and detectors up to 1,800 meters (line of sight), expanding system coverage for large or multiple-floor properties.
• High-Capacity Support:
With a single ReX: Hub & Hub 2 support up to 99 devices
Hub Plus supports up to 149, and Hub 2 Plus up to 199 devices
Up to 5 ReX units can operate per qualified hub, collectively covering up to 35 km² (or around 16 km² in some estimates)
• Ultra-fast Alarm Delivery: Detects and communicates alarm signals in about 0.3 seconds.
• Built-In Autonomy: Operates with the same OS (OS Malevich) as Ajax hubs—manages its connected devices independently, and in case of hub disconnection, can activate sirens directly.
• Robust Security:
AES encryption, frequency hopping, and jamming/tamper-detection features to protect communication integrity.
Circuit-level and application-level protections guard against software attacks.
• Backup Power: Includes a Li‑Ion 2 Ah battery that provides up to 35 hours of uninterrupted operation during power outages.
• Simple Installation:
Connection by scanning a QR code, naming the device, then choosing which sensors to route through it.
Designed for wall or surface mounting using the SmartBracket, and configuration through the Ajax mobile app. No internal disassembly required.
• Durability Specs: Operates in temperatures from –10 °C to +40 °C, with humidity up to 75%, while measuring 163×163×36 mm and weighing 330 g.
Applications
• Large residential estates & multi‑storey homes: Ensures every corner is covered—even distant outbuildings, underground spaces, and garages.
• Commercial & office buildings: Supports sensors and devices installed across floors and separate zones where direct hub coverage may be impractical.
• Industrial plants & warehouses: Ideal for large floorplans, high-rise facilities, or segmented areas requiring reliable security connectivity.
• Distributed or multi‑site installations: Multiple ReX units can be strategically placed to support sprawling properties or separate buildings within the same security setup.
Summary :
Ajax ReX (8IN) acts as a smart and secure extension of Ajax’s central control panel, enabling your security system to cover far larger or architecturally complex sites. With fast alarm response, independent decision-making capabilities, robust tamper defenses, and easy app‑based setup, it's well-suited for residential, commercial, and industrial environments requiring reliable, large‑scale wireless security coverage.
