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Honeywell D4120 Photoelectric Duct Smoke Detector

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

ManufacturerHoneywell
Manufacturer Part NumberD4120
TypeInnovairFlex 4-wire photoelectric
Power24 VAC/DC or 120 VAC
OutputsTwo DPDT relay contacts
Airflow100 to 4,000 ft/min
Operating Temp-4 to 158 deg F
Federal SKUD4120

Documentation

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