In this episode, Russ shows us an alarming wiring violation. As per Sec. 760.130(B)(1) of the 2017 Edition of the NEC, these cable splices should be placed in a listed box, enclosure or fire alarm ...

Learn how to make a simple fire alarm with our step-by-step guide in this video! Discover the essential components and ...

The new HPP-CALC is a free voltage evaluation software program from Honeywell Power Products that gives fire alarm system designers the ability to determine the voltage parameters of a fire alarmÂ’s ...

Miles and miles of exposed wiring are subject to being painted over in large commercial and industrial sites every day. These cables consist of bundled telephone, CCXTV, CATV, HVAC, data, security, ...