Bosch Security F220-P

Photoelectric Smoke Detector
Photoelectric detector head only; requires base.

Condition: New
Brand: Bosch Security
Status: Obsolete
SKU: 50484
Manufacturer Part #: F220-P


The F220 Photoelectric Smoke Detectors are UL Listed, open-area photoelectric smoke detectors. Use them with commercial fire protective signaling systems and household fire warning systems (see NFPA 72, the National Fire Alarm Code). These smoke detectors scatter light using a pulsed infrared source operating with a gated, high-speed, photodiode infrared sensor. The symmetry of the optical chamber allows 360° uniform smoke entry, but minimizes external light entry. The detectors use low current electronic circuitry, so they can connect to 12 VDC nominal or 24 VDC nominal power source circuits.

Additional information

Weight 0.4 lbs
Dimensions 2.25 × 6.75 × 6.75 in
Detection Method






Production Status



  • Two-wire or four-wire bases
  • 30 ft (9 m) maximum spacing between detectors
  • Optional CO-sensor, heat-sensor enhanced detection chamber
  • Clean chamber without removal or disassembly
  • CleanMe signaling capability


F220 Photoelectric Smoke Detectors
Bosch Security – Data Sheet – 2016
F220 Series Detectors with F220-B6/C/E/R Bases
Bosch Security – Installation Manual – 2007
F220 Series; Two-Wire Smoke/Heat Detectors
Bosch Security – Technical Service Note – 2003


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