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What Are The Inputs Of A Smoke Detector?

January 24, 2024 by Emily Lee

What Are The Inputs Of A Smoke Detector? Input Devices – Smoke detectors and alarm call points that will trigger the alarm. Output Devices – The alarm sounder, including bells, sirens and flashing lights etc. Control Equipment – monitoring of the system, status and fault finding, silencing and resetting the alarm. What is the output

What Is IR Sensor And How It Works?

January 24, 2024 by Kim Nguyen

What Is IR Sensor And How It Works? What is an IR Sensor? IR sensor is an electronic device, that emits the light in order to sense some object of the surroundings. An IR sensor can measure the heat of an object as well as detects the motion. Usually, in the infrared spectrum, all the