A fire alarm, also known as a smoke alarm, is an essential part of any building. It’s used to protect people, property, and other assets from fires. Most fire alarms are designed to detect smoke due to fire or other airborne hazards. Fire alarms are designed to give an early warning to avoid injury or even death. But do you know where the power goes for these alerting devices? Here’s a blog to tell you about the power supply of fire alarms.
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