System Sensor D4120 Duct Smoke Detector

System Sensor D4120 Duct Smoke Detector

System Sensor
SKU:
027913
|
UPC:
0783863034411
$69.95
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Current Stock:
1
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Description

System Sensor D4120 Duct Smoke Detector

Condition:
* New, Installed but never used.
* Sold as is. As pictured.

Additional Notes:
* 4-Wire Photoelectric, integrated low-flow technology
* Air velocity rating from 100 ft/min to 4,000 ft/min  (0.5 m/s to 20.32 m/sec)
* Versatile mounting options: square or rectangular configuration
* Plug-in sensor offers superb false alarm immunity and the latest sensor technology
* Broad ranges for operating temperature (–4°F to 158°F) and humidity (0% to 95% non-condensing) 
* Patented sampling tube installs from front or back of the detector with no tools required 
* Increased wiring space with a newly added ¾-inch conduit knockout
* One easy-access Test/Reset button and improved LED status
* Patented interconnect feature for multi-fan shutdown
* New high contrast terminal designations
* Built-in short circuit protection from operator wiring errors
* Field selectable settings for configuring the detector
* Two DPDT Form-C relay contacts

System Sensor
D4120

Additional Information
CodistoAmazon:
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