Bosch FIRERAY 50RV Reflective Beam Smoke and similar items

Bosch Fireray 50 RV The Bosch Fireray 50 RV is a linear beam smoke detector designed for reliable fire detection in large open spaces. It uses an infrared beam projected between a transmitter/receiver unit and a reflector to detect smoke by measuring signal attenuation. This detector is ideal for environments where traditional point smoke detectors are impractical, such as warehouses, industrial facilities, atriums, and large halls. Key Features Infrared beam smoke detection technology Detection range: 5 to 50 meters Transmitter, receiver, and processing unit integrated in one housing Automatic alignment assistance and calibration Adjustable alarm thresholds (approx. 25%, 35%, 50%) Automatic contamination compensation (AGC) LED indicators for alarm, fault, and status Auto-reset or latching alarm modes Fault detection (beam interruption, misalignment, contamination) Technical Specifications Model: Fireray 50 RV Type: Linear beam smoke detector Detection Principle: Infrared beam obscuration Operating Range: 5 – 50 m Alarm Thresholds: Adjustable (approx. 2.5 dB / 3.74 dB / 6.02 dB) Response Time: ~10 seconds (typical alarm condition) Power Supply: 24 V DC Outputs: Alarm relay, fault relay Indicators: LED status (alarm, fault, operation) Installation Application Suitable for large indoor areas (warehouses, factories, shopping centers, churches) Installed with reflector opposite the detector (clear line of sight required) Typical mounting height: slightly below ceiling (~0.5–0.8 m) Easy alignment with optical and electronic guidance Advantages for Buyers Covers large areas with fewer devices than point detectors Reduces installation and maintenance costs Reliable detection even in dusty or high-ceiling environments Stable operation with automatic compensation for contamination