Shenzhen Grande Electronic Linkedin Page
Shenzhen Grande Electronic Co., Ltd logo
E-mail us for a Quote:
Call us now:

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.






Previous:Which software is the best to learn 3D Design? Solidworks or Fusion 360?

Next:Are PCB design jobs good?

Request an Official Quote



File Upload

Upload a list of files

    Please upload your Gerber files and BOM. You can upload an unlimited number of files as long as the total size of all files does not exceed 20 MB. To ensure you receive your official quote in less than 24 hours, please include the quantity of circuit boards for which you would like a quote.

    If you require that we sign a Non-Disclosure Agreement (NDA), please send it to us prior to sending your files and we will be happy to accommodate.

    Home About Us Services Quality Pb-Free News Contact Us

    Copyright ® 2017,Shenzhen Grande Electronic Co., Ltd. All Rights Reserved. English 中文站 Sitemap