Question 1

What Is a Heat Detector?

Accepted Answer

A heat detector is a device that can sense heat in a room. Its purpose is to alert homeowners and business owners that there is a fire before the fire becomes irreversible. The device responds to convected thermal energy radiated from a fire. There are two main types of [heat detectors](https://www.covesmart.com/products/smoke-detector) on the market: rate-of-rise heat detectors and fixed temperature detectors.

Question 2

What are the two main types of heat detectors?

Accepted Answer

There are two main types of [heat detectors](https://www.covesmart.com/products/smoke-detector) on the market: rate-of-rise heat detectors and fixed temperature detectors.

Question 3

What are the Types of Fires for Heat Detection?

Accepted Answer

Low-Energy Fire
High-Heat Fire

Question 4

What are the Two Types of Smoke Detectors?

Accepted Answer

There are two variations of [smoke detectors](https://www.covesmart.com/products/smoke-detector): optical smoke detectors and ionization detectors.

Question 5

What is an Optical Smoke Detector?

Accepted Answer

Optical smoke detectors sense smoke using an LED light. The light is shone within a small chamber inside the device. When smoke enters the chamber, the light is scattered, and the LED beam is broken (disrupted due to the smoke). When the beam is broken, the alarm is triggered.

Question 6

What is  an Ionization Smoke Detector?

Accepted Answer

An [ionization detector](https://en.wikipedia.org/wiki/Flame_ionization_detector) uses an ionized chamber. To ionize the chamber, the device exposes a catalyst to the air. On one side of the chamber, there is a small hole for smoke to enter. When smoke enters the chamber, the ionization decreases, triggering the alarm. Even the smallest amount of smoke will cause the alarm to go off.

Question 7

How Does a Heat Detector Work with a Fire Alarm?

Accepted Answer

To get the best protection for your home, heat detectors should be paired with smoke alarms. The [National Fire Alarm and Signaling Code](https://www.nfpa.org/codes-and-standards/all-codes-and-standards/list-of-codes-and-standards/detail?code=72) require that a smoke sensor is installed in every sleeping room of the house.

Question 8

How Long Do Heat Detectors Last?

Accepted Answer

The detector itself should last ten years without any issues.

Question 9

Does a Heat Detector Protect Your Home?

Accepted Answer

Heat detectors are very capable at protecting your home. Combined with a smart smoke detector, heat detectors can give homes full protection from fires. While the smoke detector protects the home from low energy fires, heat detectors protect your home from high energy fires.

The Difference Between a Heat Detector and a Smoke Detector

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The Difference Between a Heat Detector and a Smoke Detector

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