St. Charles, Ill.-based System Sensor produces the InnovairFlex intelligent duct smoke detector, designed for use in applications requiring a remote test.
The detector features the Remote Test Capable photoelectric detector (2251BR), which eliminates the need for DCOIL or external 24V power to duct smoke installations, according to the company.
The product offers false alarm immunity and a broad temperature range of -4 ° F to 158° F.
