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Duct Detector
RAVEL

RAVEL

Duct Detector

Fire Alarm System RE-428DU-S

SINGLE TUBE ADDRESSABLE DUCT DETECTOR

Product Description

* High efficient single sampling tube.
* Easy to install.
* One-pipe air sampling system.
* Patented venturi pipe and duct housing.
* Test hole on cover.
* Simple installation.
* Simple service and maintenance.
* Device addressing via 8 way DIP switch