The RE-428HR Conventional Fire Alarm Beam Detector is engineered for large open spaces and ducts, offering superior fire detection capabilities. This device integrates an infrared transmitter and receiver in a single housing, enhancing installation simplicity and reliability. A key feature is its in-built laser light, allowing easy alignment for optimal performance across a range of 5 to 100 meters.
The RE-428HR offers adjustable sensitivity thresholds of 18%, 30%, and 50%, catering to different environments for accurate detection. It also includes drift compensation, which monitors dirt buildup on the optical system, ensuring long-term functionality without frequent maintenance. The detector’s precise alignment can be fine-tuned using adjusting screws located on the unit, making installation a breeze.
Additionally, this beam detector supports remote indication, allowing monitoring from a distance for improved efficiency. The RE-428HR is an ideal choice for environments that require reliable fire detection across large spaces or ducts, ensuring safety with minimal maintenance needs.