Honeywell D4120 Photoelectric Duct Smoke Detector
SKU: D4120
Honeywell D4120 — 4-wire photoelectric duct smoke detector, 24 VAC/DC or 120 VAC, low-flow, two DPDT relays. Detects smoke in HVAC ductwork to shut down air-handling equipment and prevent the spread of smoke through the building.
Specifications
| Manufacturer | Honeywell |
|---|---|
| Manufacturer Part Number | D4120 |
| Type | InnovairFlex 4-wire photoelectric |
| Power | 24 VAC/DC or 120 VAC |
| Outputs | Two DPDT relay contacts |
| Airflow | 100 to 4,000 ft/min |
| Operating Temp | -4 to 158 deg F |
| Federal SKU | D4120 |
Documentation
Documentation

