Johnson Controls G-2010-101 SF 28/11 and infrared (PTIR) detection principles
$98.43
Description
and infrared (PTIR) detection principles
The Model SD505 DUCT Duct Smoke Detector is a heavy duty detector housing with the SD505- APS Analog Photoelectric Smoke Sensor pre-installed
The Series 65A Photoelectric Smoke Detector uses the same outer case as the ionization smoke detector and is distinguished by the indicator LED which is clear in standby and red in alarm
The Wheelock Series ET Vandal Resistant speakers and speaker strobes provide a full range of rugged
Johnson Controls G-2010-101 SF 28/11 and infrared (PTIR) detection principles
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