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          Technical Article


          Do smoke detectors need to have the LED light (not the green or red small light)

          Time:2018-12-18 18:37:59 Click:

          Yes, the smoke detectors also need to have the LED light;

           

          Generally, as long as the smoke detector detects smoke and when the smoke reaches the alarm concentration, the detector red light will flash and give an alarm.

           

           

                          

           

           


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