The Kidde KI-OSD is an intelligent addressable optical (photoelectric) smoke detector designed for use on Kidde’s analogue addressable fire alarm systems. Using light-scatter detection technology, the KI-OSD continuously monitors its environment for the presence of smoke particles and communicates real-time analog values back to the fire alarm control panel. The panel can then make alarm decisions based on configurable sensitivity thresholds, reducing nuisance alarms while ensuring rapid response to genuine fire events. Its low-profile design and broad protocol compatibility make it a versatile choice for a wide range of commercial fire protection applications.
As part of Kidde’s intelligent detection lineup, the KI-OSD supports drift compensation — automatically adjusting its baseline sensitivity over time to account for environmental dust accumulation, extending detector service life and reducing maintenance-related false alarms. The detector communicates on a standard two-wire SLC (Signaling Line Circuit) loop and is compatible with Kidde’s addressable panel range. Its design meets the requirements of EN 54-7 (European smoke detector standard), making it suitable for international projects and AHJ-approved domestic installations.
Key Features
- Detection technology: Optical (photoelectric) light-scatter — effective on slow-smoldering fires
- Addressable operation: Communicates analog values to the panel for intelligent alarm decisions
- Drift compensation: Automatic sensitivity adjustment to compensate for dust build-up over time
- Low-profile design: Unobtrusive ceiling-mount profile suitable for commercial and institutional spaces
- Two-wire SLC loop wiring — simplified installation with no additional power wiring required
- Integral LED indicator: Visible 360° status indication for quick visual inspection
- Compatible with Kidde’s full range of addressable bases and accessories
- EN 54-7 listed; suitable for use in demanding commercial environments
Specifications
- Detection Type: Optical (photoelectric) smoke
- Protocol: Kidde Analogue Addressable
- Wiring: Two-wire SLC loop
- Sensitivity: Panel-configurable; drift compensation enabled
- Indicator: Integral red LED, 360° visible
- Standards: EN 54-7
- Mounting: Twist-lock base (standard Kidde addressable base)
Compatible With / Applications
- Kidde analogue addressable fire alarm control panels
- Standard Kidde addressable detector mounting bases
- Commercial offices, retail spaces, warehouses, healthcare facilities
- Educational buildings, hotels, industrial applications
- Suitable for areas with slow-smoldering fire risk (paper, textiles, foam materials)
The Kidde KI-OSD intelligent optical smoke detector delivers reliable, low-maintenance performance in commercial fire detection systems. Its analogue addressable architecture enables the control panel to identify the precise location of each device, streamlining alarm verification and maintenance. Life Safety Consultants carries the full range of Kidde addressable detectors, bases, and accessories.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 5 × 5 × 3 in |
| Condition | New |
| Manufacturers | Kidde |
| Part Type | Smoke Detector |
| Protocol | KIDDE Sapphire intelligent addressable protocol |
| Compatible Panels | KIDDE FireShield Plus, KIDDE IC Series, KIDDE Sapphire compatible panels |
| Voltage | 15-32V DC (loop powered) |
| Detection Type | Optical / Photoelectric |
| Features | Addressable, Self-testing, Drift compensation, UL 268 listed, Plug-in detector head |
