The SL-2000-P is a duct smoke detector featuring photoelectric/ionization sensor technology, designed for air velocity ranges of 100-4000 FPM. This 4-wire universal voltage detector comes with screw terminals for easy installation.
The SL-2000-P is a duct smoke detector featuring photoelectric/ionization sensor technology, designed for air velocity ranges of 100-4000 FPM. This 4-wire universal voltage detector comes with screw terminals for easy installation.