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  • Optical Smoke Cum Heat Detector
    4275 5000

    Availability: In stock

    All of Agni AD333 series detectors meet the requirements of UL 268 and EN 54-7/5 for use in Fire Alarm signaling systems. They are intended for use in 2-wire/4 wire Class A or B supervised zone circuits. The AD 333 Series detectors are subject to panel compatibility limits and compliance with corresponding NFPA 72E standards, local codes, and ordinances.