Condition:
5.05.0 out of 5 stars
7 product ratings

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6 reviews

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Mandatory device

It was very hard to figure out the wiring for a device not found in the market but imposed by new building code. Had to pay a technician to figure out the final installation. However, it works great now. It is means to shut down the furnace in case of smoke anywhere at the home.Read full review

Verified purchase:  Yes • Condition: pre-owned • Sold by: idealtrades

by

Availability is the key

During the supply chain crisis we were able to complete the project .

Verified purchase:  Yes • Condition: new • Sold by: voomisupply

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best in class detector

Great all around detector works with any system or as a stand-alone unit

Verified purchase:  Yes • Condition: new • Sold by: thefirealarmsup...

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System Sensor D4120

excellent product when available.....

Verified purchase:  Yes • Condition: new • Sold by: thefirealarmsup...

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Good Product

Good product and worked well.

Verified purchase:  Yes • Condition: pre-owned • Sold by: radwell_interna...

by

Just as advertised!

Just as advertised!

Verified purchase:  Yes • Condition: new • Sold by: gavitras_0

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