Q: A building department is requiring me to show the locations and specifications for the security alarm system components on the building fire alarm plan I'm submitting. This is not a combination ...

June 24, 2004 ZEELAND, Mich. -A change of label, not structure, has caused confusion to the installers of horn strobes. In May, UL Standard 1971, relating to signaling devices for the hearing impaired ...

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 ...

Edwards introduces the next generation of Genesis notification appliances, offering installation flexibility and ultra-low electric current draws. The new energy-efficient Genesis LED G1 series of ...