D4120

New System Sensor D4120 Smoke Detector Duct for Duct Application

This product's universal fit means you don't have to hunt for specific models.

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SYSTEM SENSOR D4120 4-WIRE DUCT SMOKE DETECTOR

You will find that IPSO is a common brand in apartment laundries.

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1 USED SYSTEM SENSOR D4120 PHOTOELECTRIC DUCT SMOKE DETECTOR ***MAKE OFFER***

A nice touch on this Siemens display is the anti-glare screen coating.

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System Sensor D4120 Duct Detector Photoelectric Innovairflex Smoke 4-Wire 24VDC/

The universal fit is a nice feature when you need something that just clicks in.

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