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• 08:08, 1 April 2022 Zhenyu talk contribs created page Smoke detection in air (Created page with "Smoke detector is a device that senses smoke, typically as an indicator of fire. Commercial smoke detectors issue a signal to a fire alarm control panel as part of a fire alarm system. Household smoke detectors, also known as smoke alarms, generally issue an audible or visual alarm from the detector itself or several detectors if there are multiple devices interlinked [https://en.wikipedia.org/wiki/Smoke_detector]. <br /> The design of our Smoke detector can be describe...")