FireProtect 2 RB (Heat) Jeweller

The Ajax FireProtect 2 RB (Heat) Jeweller is a wireless heat detector designed to identify rapid temperature increases and high-temperature thresholds, providing early warning of fire hazards. It operates independently or as part of the Ajax security system, ensuring flexible integration for various safety needs. Key Features Heat Detection: Equipped with two external thermistors, the detector identifies: Rapid temperature rise: More than 10°C increase within one minute. High-temperature threshold: Exceeding 64°C. Built-in Siren: Emits an 85 dB alarm at a distance of 3 meters to alert occupants promptly. Jeweller Communication Technology: Ensures reliable two-way communication with Ajax hubs, featuring: Up to 1,700 meters of communication range in open space. Frequency hopping to prevent jamming. Block encryption with a floating key for data protection. ajax.systems Autonomous Operation: Functions independently with built-in siren and LED indicators, even without connection to an Ajax hub. Interconnected Alarm: When integrated with an Ajax hub, all fire detectors in the system can activate their sirens synchronously within 20 seconds if any detector is triggered. Tamper Protection: Alerts users of any unauthorized attempts to remove or tamper with the device. Technical Specifications Power Supply: 2 × CR123A batteries (pre-installed), providing up to 7 years of battery life. Dimensions: 124 × 124 × 45 mm. Weight: Approximately 270 g. Operating Temperature Range: 0°C to +50°C. Operating Humidity: Up to 80%. Protection Class: IP20 (indoor use only). Installation Method: Ceiling mount using the SmartBracket mounting panel. Radio Communication 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 (depending on region). Maximum Effective Radiated Power (ERP): Up to 20 mW. Radio Signal Modulation: GFSK. Communication Range: Up to 1,700 meters in open space between the detector and a hub or range extender. Installation and Maintenance Mounting: Utilizes the SmartBracket panel for easy installation and alignment. Testing: Supports manual testing via the front panel button and remote testing through Ajax apps. Maintenance: The detector performs regular self-checks and reports any malfunctions, such as low battery or sensor issues, to the connected hub and users.