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The Edwards Signaling SD-T42 is a duct detector accessory that features a 42-inch sampling tube. It is designed for use with smoke detectors, offering reliable performance for fire detection systems.
This sampling tube is suitable for high air velocity applications with air speeds up to 4000 feet per minute.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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