EN54 "FireProtect" (Smoke) Jeweller – Wireless smoke detector with EN54 certification

The EN54 FireProtect (Smoke) Jeweller is an addressable, wireless smoke detector designed for use in commercial and municipal fire alarm systems. It combines EN54-compliant reliability with exceptionally fast installation and ease of maintenance.

The patented smoke chamber with optical dual-spectrum sensor precisely detects smoke particles and reliably distinguishes between genuine fire smoke and harmless interference such as steam. The intelligent HazeFlow 2 algorithm analyzes particle patterns in real time and only triggers an alarm in the event of actual danger.

Thanks to integrated wireless communication via the Jeweller protocol, the alarm is transmitted to the fire alarm control panel within 3 seconds. Installation takes only a few minutes without opening the housing, and configuration is conveniently done via the Ajax apps. With a battery life of up to 5 years, the detector is ideal for projects of any size.

communication

• Jeweller Communication Technology

Proprietary radio technology for transmitting commands, alarms, and events.

• • 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
  • Maximum effective radiated power (ERP): up to 20 mW
  • Radio signal modulation: GFSK
  • Radio range: up to 1700 m

Between the device and a control and display unit (CIE) or a radio signal amplifier in free space.

Smoke detection

• Sensor element: optical dual-spectrum sensor

Detects smoke based on particle size in the air.

• Protection against false alarms: The device does not react to water vapor.
• Patented smoke chamber: Protects the smoke sensor from dust, dirt and insects.

--- Installation Recommendations ---

This device is only suitable for indoor use.

The SmartBracket mounting plate allows the detector to be rotated by up to 90° even after installation.

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Sabotage protection

• Tamper contact: Error notification if an attempt is made to remove the device from the mounting plate.
• Slot in front of SmartBracket: for attaching the device to the SmartBracket mounting plate

When locked, the lock secures the device and prevents it from being removed without special tools.

• Protection against device spoofing: Device authentication
• Detection of connection loss: after 36 seconds

The detection time depends on the jeweler's settings.

power supply

• Battery: 2 × CR123A (pre-installed)
• Tool-free battery replacement: To change the batteries, open the battery compartment covers.
• Reverse polarity protection: Prevents damage to the device if the batteries are inserted incorrectly.
• Estimated battery life: up to 6 years

Housing

• Dimensions: 124 × 124 × 48 mm
• Weight: 281 g
• Operating temperature: from 0 °C to +50 °C
• Operating humidity: up to 80%
• Protection rating: IP20
• Flammability class: UL 94 V-0
• Color: Black, White