Bosch Security FAP-440-D

Analog dual-photoelectric detector head
Analog dual-photoelectric smoke detector used with FAA-400 bases and FAP-1000 fire panels

    Brand: Bosch Security Part #: 050506 Categories: , Manufacturer Part #: FAP-440-D


    The FAP‐440 Dual Ray Detectors are open-area smoke detectors of which some models are enhanced with heat or heat and CO sensors. The detectors work with the FPA‐1000 Analog Addressable Fire Panels. Use the detectors with the FAA‐440 bases to provide general life safety and property protection.


    Weight 0.40 lbs
    Dimensions 2.00 × 4.00 × 4.00 in

    Detection Method



    • Dual Ray Technology provides better particle size differentiation resulting in fewer false alarms
    • Smoke threshold is adjustable and automatically compensated
    • Rotary switch addressing
    • Flexible work modes determined by the control panel
    • Selectable base locking mechanism prevents malicious removal of the detector


    FAP-440 Dual Ray Detectors
    Bosch Security – Data Sheet – 2018
    Analog detectors and bases; 440 family detectors and bases
    Bosch Security – Installation Guide – 2018


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