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- Fire alarms work by monitoring the air for signs of smoke or heat. Smoke detectors use a photoelectric or ionization sensor to detect smoke particles, while heat detectors use either a fixed-temperature or rate-of-rise sensor to detect temperature changes. When a fire is detected, the fire alarm sounds an alert.
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Mar 3, 2021 · A visual guide and discussion on the major components of a fire alarm system.
- Fire Detection
- Occupant Notification
- Control Functions
- Fire Department Notification
Most of us are familiar with smoke and heat detectors because these devices are installed in our homes. Detecting a fire is typically accomplished by installing smoke and/or heat detectors, manual pull stations and automatic sprinkler system water flow switches. Another important component of a fire alarm system is a water flow switch that detects ...
When it comes to warning building occupants of a fire, you need both audible and visible alarms. Audible alarms include horns (the appliance that produces that loud and very annoying sound) or speakers that play a pre-recorded message and/or allow emergency responders to provide spoken instructions to the occupants. Visual notification appliances, ...
There are many different types of control functions that the components of a basic fire alarm system perform. The activation of a duct mounted smoke detector will shut down the heating ventilation and air conditioning (HVAC) equipment to prevent the migration of smoke to non-affected areas of the building. A smoke detector in an elevator lobby will...
The codes require that fire alarm signals be automatically transmitted directly to the local fire department, or to a central station monitoring service, notifying the fire department of the emergency. This gives the fire department a signal immediately and allows them the opportunity to extinguish the fire before it gets too big. Overall, the fire...
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Aug 7, 2020 · In the simplest terms, the role of a fire alarm system is to detect fires and alert both building occupants and emergency personnel from a centrally monitored and controlled location.
- Fire Alarm Control Panel. The fire alarm control panel, commonly abbreviated as FACU, is the system’s “brain.” It receives messages from the initiating devices, also known as inputs, and performs the following functions.
- Initiation Devices. Initiation devices initiate alarms, and, just like alarm panels, they can be either addressable or non-addressable. Some initiation devices, like water flow switches, are traditionally non-addressable, but connect with addressable modules.
- Pull Stations. A pull station is probably the fire alarm system component you’re most familiar with. It’s a manually operated device that initiates an alarm signal when someone pulls its handle.
- Smoke Detectors. A smoke detector is a device that initiates an alarm signal when it senses smoke. There are two classifications of these devices, depending on the type of sensor they use to detect smoke particles.
Apr 14, 2021 · A guide to fire alarm initiation, covering the basics and key components.
Fire alarm systems are an indispensable part of any commercial fire protection plan. A well-kept and functioning alarm system can detect fire as soon as it starts, alert occupants to the danger, minimize the hazards of flames and smoke, and notify emergency responders.
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May 12, 2021 · A fire alarm system is a network of electrical components that detects and notifies people of a fire or other emergency event. Because their primary function is to protect life, fire alarm systems can also be referred to as life safety systems.
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related to: how does a fire alarm system work for dummiesRanked "Best Customer Service" by Newsweek and "Best Home Security Systems 2024" U.S. News. Trusted by 4 million. Named "best home security" 5 years running. Customized for your home
"The Best Home Security System" - The Verge
Intelex is the leading safety management software in the marketplace. Built to be configurable in order to solve all of your business needs. Request a demo!
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Get double the detection with an alarm that alerts you to both smoke and Carbon Monoxide. Shop DETECT Combination Smoke + CO Alarms from Kidde in-store or online today.
