
AS-IRBD Linear Infrared Reflective Beam Smoke Detector. Wide Monitoring Range: Four adjustable operational ranges from 8 to 100 meters via encoder. Easy Alignment System: Built-in laser beam pointing and digital guide display for real user-friendly alignment. Adjustable Sensitivity: Three user-programmable sensitivity settings (2.6dB, 3.8dB, 5.8dB) for specific environments. EN54-12 Compliance: Meets EN54-12:2002 standard for reliable fire detection performance. Self-Diagnosis Function: Monitors internal faults and automatically compensates for signal weakening factors. Durable ABS Construction: Made of high-quality ABS plastic suitable for harsh industrial environments. Versatile Applications: Ideal for warehouses, malls, hotels, and areas with slight smoke or corrosive gas. Comprehensive Warranty: 12-month warranty covering replacement or repair for quality defects.