for outdoor use from -40F to 151F. System Sensor is now offering a complete line of outdoor products to complement an already broad line of notification appliances. The horn (H12/24K), horn/strobe ...
St. Charles, IL(March 1, 2012) – System Sensor announced that its new SpectrAlert Advance Dual Strobe and Dual Strobe with Speaker Expander Plates can cut costs, simplify installation, and improve ...
The SpectrAlert advance low-frequency sounders and sounder strobes by System Sensor of St. Charles, Ill., are the first notification appliances to meet the new NFPA 72 2010/2013 low-frequency ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback