The Bosch Group D263 Smoke Detector
Item No.
Mfg Part No.
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Product Information for The Bosch Group D263 Smoke Detector

Highlights for The Bosch Group D263 Smoke Detector

Marketing Information

The D263 Series Detector models use an infrared (IR) LED light source and a silicon photodiode to measure light in a chamber. A fine screen covers the chamber to deter insect and to reduce dust accumulation and nuisance alarms.


  • Status Indicators: LED
  • General Information

  • Product Type: Smoke Detector
  • Manufacturer Part Number: D263
  • Manufacturer Website Address:
  • Manufacturer: The Bosch Group
  • Product Model: D263
  • Product Name: D263 Smoke Detector
  • Brand Name: Bosch
  • Miscellaneous

    Additional Information

  • Two Wire
  • Designed for commercial or residential use
  • Removable terminal block to simplify wiring connections
  • Cable connection point for voltmeter sensitivity test
  • Trim Plate for retrofit and remodeling purposes
  • Physical Characteristics

  • Dimensions: 2" Height
  • Power Description

  • Input Voltage Range: 12 V DC to 24 V DC
  • Technical Information

  • Sensing Technology: Photoelectric
  • Warranty