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System Sensor D4120W

Name: System Sensor D4120W Watertight Photoelectric Duct Smoke Detector - 4-wire
Brand: System Sensor
SKU: System Sensor D4120W
Price: 511.36 USD

System Sensor D4120W Watertight Photoelectric Duct Smoke Detector - 4-wire

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System Sensor D4120W Watertight Photoelectric Duct Smoke Detector - 4-wire

Price: $511.36 USD

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Product Description:


	System Sensor D4120W Watertight Photoelectric Duct Smoke Detector - 4-wire

Standard Features:

4-Wire Photoelectric, integrated low-flow technology
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
24 VAC/DC or 120VAC
Backward compatibility with existing Innovair products, including remote accessories