Well, it's time for a new era of System Sensor r/firealarms

System Sensor 5621. System Sensor 5604 Fire Alarm, BDA and BIM Solutions In addition to an alarm circuit, the 5621 also offers an auxiliary circuit.. + System Sensor MHW SpectrAlert Mini Horn, Wall Mount, 12/24V, White

The 5600 series offers a full-line of configurations to accommodate a broad range of applications Both single- and dual-circuit models are available for low- and high-temperature ratings with either fixed temperature or combination fixed temperature/r ate-of-rise (ROR) activation.

System Sensor Heat Detector 5621 UPC 783863022487 for sale online eBay

System Sensor's 5600 series mechanical heat detectors offer a low-cost means for property protection against fire and for non-life-safety installations where smoke detectors are inappropriate. The System Sensor 5621 is a dual-circuit, fixed-heat, and rate-of-rise heat detector The 5621 will indicate an alarm if the temperature exceeds 135℉ (57℃) and/or the temperature rises 15℉ (~8.3℃) or more per minute

5621 System Sensor. System Sensor 5621 - 5600 Series Dual Circuit Mechanichal Heat Detector (135°F), 5621- This product is a 5600 Series Dual Circuit Mechanichal Heat Detector (135°F) manufactured by System Sensor Both single- and dual-circuit models are available for low- and high-temperature ratings with either fixed temperature or combination fixed temperature/r ate-of-rise (ROR) activation.

System Sensor Heat Detector 5621 UPC 783863022487 for sale online eBay. This item: System Sensor 5621 - Fixed Rate Sensor Both single- and dual-circuit models are available for low- and high-temperature ratings with either fixed temperature or combination fixed temperature/r.