Ajax ReX Jeweler Black: Professional Long-Range Range Extender

Ajax ReX Jeweler Black: Professional Long-Range Range Extender


38206.37.BL1 # 38206 | Ajax ReX Jeweller black is a powerful range extender that amplifies the radio communication of Ajax security systems, ensuring stable and secure connections via the Jeweller protocol with advanced encryption and authentication. It extends the range up to 1,800 m without obstacles, allowing coverage of large and complex facilities while maintaining ultra-fast response times with event delivery in just 0.3 seconds. It operates up to 35 hours thanks to the backup battery and integrates anti-tampering functions for maximum protection. Installation is immediate via QR code and management can be done remotely via the Ajax app, offering a professional, secure and easy-to-implement solution. Ajax

Technical Data Sheet

Reference: 38206.37.BL1

Brand: Ajax Systems

EAN: 4823114015847

Disponibilità: 17

Manufacturer Object ( [id] => 31 [name] => Ajax Systems [description] =>

Born in 2011, Ajax System produces alarm and fire systems with JEWELLER radio protocol, a wireless technolog that allows to connect with a few taps the detectors in the mobile app. The Ajax System security system is easy to install in your apartment, home or office. By choosing Ajax System, you get integrated protection that is easy to manage, tamper-resistant and responds instantly to attacks. Ajax  System devices are easy to be installed: just 15 seconds to connect the control panel to the detectors. They can also support third-party surveillance cameras, making Ajax System a singular security center.

[short_description] =>

Ajax SystemsAjax Systems

The alarm systems by Ajax System use a state-of-the-art wireless technology, thus making the devices very reliable and always connected. Ajax System detectors combine the best components with conceptual design.

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38206.37.BL1 | WIRELESS RADIO SIGNAL REPEATER


Ajax

The Ajax ReX Jeweller, 38206.37.BL1, black, is a wireless range extender designed to safely and efficiently extend the coverage of Ajax security systems using the Jeweller protocol with encrypted two-way communication. Capable of extending the signal up to 1,800 meters in open terrain, it ensures stable transmission, anti-jamming protection, and instant notifications with alarm delivery in just 0.3 seconds. Thanks to the built-in backup battery, it offers up to 35 hours of battery life in the event of a power outage, while QR code installation ensures quick and intuitive setup. Perfect for large and complex facilities, it allows full remote control via the Ajax app and maintains high performance even with numerous connected devices.

Main specifications:

- Jeweler encrypted communication with anti-jamming frequency hopping

- Signal range up to 1,800 m and alarm delivery in 0.3 s

- Up to 35 hours of battery life thanks to the backup battery

- Immediate installation via QR code and configuration from the app

- Tamper-proof protection with dedicated alarms on the lid

- Compatibility with all Ajax hubs for coverage of large facilities

Further details

Connection options:
ReX connects directly to the Ajax hub, without the possibility of chaining other extenders, ensuring stable and secure communication. Up to 5 ReX extenders can be used in the same installation, allowing you to expand radio coverage in large facilities without losing signal quality or device management capabilities.
Jeweler Communication :
The device uses the Jeweller wireless protocol, which ensures encrypted two-way communication with hubs and sensors. Jeweller integrates authentication, anti-fraud protection, continuous monitoring of device status, and supports a range of up to 1,800 m , ensuring fast and secure connections even in complex environments.
Delivery time :
ReX ensures extremely fast alarm transmission, with a delivery time of just 0.3 seconds , maintaining system responsiveness regardless of the number of connected devices. This allows for near-instant notifications, essential for timely management of security events.
Anti-sabotage protection:
The device integrates a tamper alarm that detects lid opening or attempted interference, immediately notifying the user and the control panel. Thanks to frequency hopping against jamming and communication encryption, ReX guarantees a high level of protection against physical and radio attacks.
Power supply:
ReX is powered by the mains, but it also features a backup battery with up to 35 hours of battery life in the event of a power outage. This ensures operational continuity even in critical conditions, maintaining communication with hubs and devices without interruption.

Technical data sheet

38206.37.BL1
Classification Radio channel range extender
Device type Wireless
Installation All Ajax hubs featuring OS Malevich 2.7.1 (and higher) Doesn't support MotionCam detectors
Alarm signal delivery time 0.3 seconds
Maximum connected devices (in a system with one range extender) Hub, Hub 2, Superior Hub Hybrid — 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/Superior Hub Hybrid — 5
Operating system O.S. Malevich
Power supply Mains supply: 110−240 V
Battery backup: Li-Ion 2 А⋅h
Up to 35 hours of offline operation
Jeweler radio technology Communication range with detectors: up to 1,800 m in the line of sight
Two-way communication between devices
Radio frequency bands:
866.0 - 866.5 MHz
868.0 - 868.6 MHz
868.7 - 869.2 MHz
905.0 - 926.5 MHz
915.85 - 926.5 MHz
921.0 - 922.0 MHz
(depends on the region of sale)
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°C to +40°C
Permissible humidity Up to 75%
Anti-sabotage Fraud protection
Jamming notification
Tamper-resistant
Dimensions 163 x 163 x 36 mm
Weight 330 g
Complete set ReX radio signal range extender
SmartBracket mounting panel
Power supply cable
Power cable
Installation kit
Quick start guide
Warranty 24 months
All our products are in conformity with the in force CE normative (read here). To ask for a copy of the certification fill out this form

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