![Trane SEN1790 Duct Smoke Detector, Photoelectric specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-sen1790-specs.png?v=1794014869&width=1445)
This is a genuine Trane replacement duct smoke detector using photoelectric sensing to detect smoke in the airstream and signal the system to shut down or alert building occupants.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | SEN1790 |
|---|---|
| Brand | Trane |
| Type | Duct Smoke Detector |
| Sensing Type | Photoelectric |
| Installation | Duct-Mounted |