| Unit Type | Unit |
|---|---|
| Model | D4120 |
| Unit Quantity | 1 |
| UPC | 0783863034411 |
| Brand | System Sensor |
| Type | Smoke Detectors |
| MPN | D4120 |
Check the listing for details. System Sensor 4-Wire Photoelectric Low-Flow Duct Smoke Detector D4120. Condition: New – Open box. Listed at 149.99 USD. INSIDE COMPONENTS CAN NOT BE REPLACED OR FOUND TO BE TAMPERED - ORIGINAL PHOTOS, SERIAL NUMBERS ARE KEPT ON FILE HERE AT OUR WAREHOUSE.