The Model SD505 DUCT Duct Smoke Detector is a heavy duty detector housing with the SD505- APS Analog Photoelectric Smoke Sensor pre-installed. It provides early detection of smoke and products of combustion present in air moving through HVAC ducts in Commercial and Industrial applications. The SD505-DUCT is in a heavy duty gray steel back box with a clear cover. It installs quickly and easily.
Additional information
| Weight | 1.2 lbs |
|---|---|
| Brand |
Silent Knight |
| Condition |
New |
| Production Status |
Active |
Features
- Two-wire connection to SLC
- LED alarm indication and communication on sensor head
- Detects and limits the spread of smoke
- Rugged steel backbox with clear plastic cover
- Installation template included
- Large terminal connection screws
- 3 standard tube lengths
- UL 268A listed, complies with NFPA 72 and 101