in stock
In Stock
$261.73
- Photoelectric sensor with low-flow technology integration
- Suitable for air velocities ranging from 100 ft/min to 4,000 ft/min (0.5 m/s to 20.32 m/s)
- Flexible installation options with square or rectangular configurations
- Wide operating temperature range of -4°F to 158°F (-20°C to 70°C) and humidity range from 0% to 93% non-condensing
- Tool-free sampling tube installation from either the front or back of the sensor
- Tamper signal for cover protection
- Enhanced wiring space with a new 3/4" conduit knockout
- Easily adjustable code wheels on the sensor head
- Transparent cover for quick visual inspections
- Supports remote testing functionality
The SK-DUCT-W and DNRW employ advanced photoelectric technology to detect smoke and combustion particles within HVAC air handling systems. These smoke detection units are designed to function effectively in challenging conditions, accommodating airflow speeds ranging from 100 to 4,000 feet per minute (0.5 – 20.32 m/s), temperatures between -4°F and 158°F (-20°C –70°C), and humidity levels from 0 to 93 percent (non-condensing).
| Certifications | |
| UL Listed | Yes |
| Controls/Indicators | |
| Status Indicators | Alarm, LED |
| General Information | |
| Brand Name | Silent Knight by Honeywell |
| Manufacturer | Honeywell International, Inc |
| Manufacturer Part Number | SK-DUCT-W |
| Product Model | SK-DUCT-W |
| Product Name | SK-DUCT-W Smoke Detector |
| Product Type | Smoke Detector |
| Miscellaneous | |
| Certifications | UL S6173 |
| Others | |
| ADI Part Number Replaces | SK-DUCT |
| Model Number Replaces | SK-DUCT |
| Power Description | |
| Input Voltage | 32V DC |
| Power Source | DC |
| Technical Information | |
| Connectivity Technology | Wired |
| Detectable Medium | Gas |
| Maximum Air Velocity | 20.32 m/s |
| Sensing Technology | Photoelectric |
