AJAX Wireless Signal Range Extender REX wit 38205

The AJAX Wireless Signal Range Extender REX (model 38205) is designed to extend the communication range of Ajax security systems. Utilizing the proprietary Jeweller radio protocol, it ensures reliable connectivity between Ajax hubs and up to 99 wireless devices over distances up to 1,800 meters in open space. This white indoor extender features a built-in backup battery for up to 35 hours of operation during power outages, tamper protection, and remote firmware updates.

Advantages

Extends the operating range of Ajax hubs, allowing coverage of large premises. The Jeweller protocol provides stable, encrypted communication with low power consumption. The backup battery ensures uninterrupted security even during power failures. Tamper protection alerts against unauthorized removal or opening. Easy installation and configuration via the Ajax app.

Suitable for

• Expanding the wireless range of Ajax security systems in large homes, offices, or warehouses
• Ensuring reliable communication between hubs and detectors in areas with signal obstacles
• Providing backup connectivity during power outages

Key specifications

• Device Type: Wireless Signal Range Extender
• Compatibility: Ajax Hubs (Hub, Hub Plus, Hub 2, Hub 2 Plus, Hub Hybrid)
• Communication Technology: Jeweller (Proprietary Radio Protocol)
• Operating Range (Jeweller): Up to 1,800 meters (open space)
• Maximum Devices Supported: Up to 99 devices
• Power Supply: 110-240 V AC
• Backup Battery: Built-in rechargeable Li-Ion, up to 35 hours
• Operating Temperature: -10°C to +40°C
• Operating Humidity: Up to 75%
• Color: White
• Tamper Protection: Yes
• Installation Environment: Indoor
• Encryption: AES
• Frequency Band: 868.0 – 868.6 MHz
• Maximum Power Output: 25 mW
• Firmware Updates: Remote
• Housing Material: ABS Plastic
• LED Indication: Yes

Recommendations

For optimal performance, place the range extender in a central location between the hub and the devices. Ensure the extender is connected to a stable power source. Regularly update firmware via the Ajax app to benefit from the latest features and security improvements.