Kidde-Fenwal KC2-OSH-CD


Optical Smoke and Heat Combination Detector, Head only, Two-Wire

Availability: Estimated 6 - 8 Weeks

  • Factory New
Brand: Kidde-Fenwal Part #: 149792 Categories: , , Manufacturer Part #: KC2-OSH-CD


The KC2 Optical Smoke and Heat Combination Detector is a conventional low-profile, self-diagnostic, two-wire photoelectric smoke detector combined with a rate-of-rise and fixed-temperature heat sensor. The advanced photoelectric sensing chamber detects smoke from a fire versus nuisance smoke from nonfire sources. The rate-of-rise heat sensor quickly detects a fast, flaming fire. The fixed-temperature heat sensor detects fire when the air temperature near the detector exceeds the alarm point of 135 °F (nominal). Advanced smoke detection combined with heat detection makes the KC2-OSH-CD detector suitable not only for commercial and industrial environments, but also life safety protection.


Weight 0.40 lbs
Dimensions 4.40 × 4.40 × 2.25 in

Kidde Fire Systems





Unit of Measurement

EA (Each)

Production Status



  • Photoelectric Smoke Detection and Dual Rate-of-Rise and Fixed-Temperature Heat Detection In One Two-Wire Conventional Detector
  • Multi-criteria optical smoke sensing technology
  • Compatible with Kidde Fire Systems AEGIS™ 2.0 and AEGIS™-XLT Conventional Control Units
  • Advanced alarm verification feature reduces chance of nuisance alarms
  • Self-diagnostic capability continually monitors operation
  • Remote LED indicator available
  • Low-profile design blends into the ceiling
  • FM Approved
  • cULus Listed
  • California State Fire Marshal Listed

Two-Wire Conventional Smoke and Heat Combination Detector; KC2-OSH-CD


Kidde-Fenwal - Data Sheet