With this small demo board setup, we look at some practical ways to use a multimeter to find common problems including open circuits,...

NFPA 72 Chapter 17.6 Heat Sensing Fire detectors. This week we take a detailed look at code requirements for the mounting and spacing...

This is a follow-up to part 1 of Smoke Detector Spacing Requirements. Now we are looking at spot-type smoke detector spacing with bea...

This week we took a good look at NFPA 72 17.7.3.2 (2016 edition) Spot Type Smoke Detectors and their spacing requirements.

The information in this video is intended to help industry technicians with the installation, maintenance, and testing of fire alarm...

Where is that in the code? This week we discussed where to look to find different things in the various code books that govern our wo...

Learn the benefits of series versus parallel fire alarm circuits in this amazing video based on NFPA 72, the Fire Alarm Code.

Chapter 21 of the NFPA 72 deals with interfacing the fire alarm system with other building systems control units. This includes duct...

NFPA 72 Chapter 17.7.5 Smoke Detectors for Control of Smoke Spread. This week is all about what the NFPA 72 has to say about duct det...