Smoke Detectors & How to Inspect, Test, & Maintain them
Channel: Legacy FM
Date: 07/08/2020

Types of Smoke Detectors and How to Test, Inspect, & Maintain them.

I love smoke detectors and how they function.  Really and truly they are very simple devices once you understand a few basics about how they are built.  In this video, we talk about ionization and photoelectric (light-scattering and light-obscuration types) and break down the NFPA 72 (2010) Inspection, Testing & Maintenance (ITM) requirements.