Product Overview
The InnovairFlex D4120 4-wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints and mounts to round or rectangular ductwork. This unit senses smoke in the most challenging conditions, operating in airflow speeds of 100 to 4,000 feet per minute, temperatures of –4°F to 158°F, and a humidity range of 0 to 95 percent (noncondensing). A plug-in sensor head offers improved false alarm immunity and simple installation, testing, and maintenance. An improved cover design isolates the sensor head from the low-flow feature for simple maintenance.
General Information
Name : System Sensor D4120 4-Wire Photoelectric Low-Flow Duct Smoke Detector, 24VDC/120VAC, (Replaces DH100ACDCLP) , System Sensor
Category : Duct Smoke Detectors
UPC Code : 999999528760
Country of Origin : Mexico. Country of origin is subject to change.
Specifications
General Information
ADI Part Number : 4H-D4120
Brand Name : System Sensor
Manufacturer : Honeywell International, Inc
Manufacturer Part Number : D4120
Product Line : Innovairflex
Product Model : D4120
Product Name : InnovairFlex D4120 Smoke Detector
Technical Information
Detectable Medium : Smoke
Controls/Indicators
Status Indicators : Alarm, LED, Switch
Physical Characteristics
Application/Usage : Air Duct Protection
Depth : 2.5"
Depth (mm) : 63.5
Height : 14.4"
Height (mm) : 365.252
Width : 5"
Width (mm) : 127
Power Description
Input Voltage (V AC) : 120
Input Voltage (V DC) : 24, 29
Miscellaneous
Additional Information : <ul><li>4-wire</li></ul>
Certifications & Standards : <p>UL LISTED</p>
