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what is the working principle of the fire smoke detector？

Published by Shenzhen SUMRING Technology Co. Ltd2020-01-11

what is the working principle of the fire smoke detector？

General term for smoke alarm With the increase of people's awareness of security, more and more attention has been paid to security products, especially the application of smoke alarms is more ex...

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Photoelectric smoke detector fire detector 10 year smoke detector

Published by Shenzhen SUMRING Technology Co. Ltd2019-07-11

Photoelectric smoke detector fire detector 10 year smoke detector

Our standalone 10 year smoke alarm is hot sale. The fire smoke detectors are with Long-life lithium-ion battery sealed Alarm output is Sound & Flash alarm with 85dB/3m.

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  1. Tel :  008613678999834

  2. E-mail : info@firealarmfactory.com
  3. Add : C-510, National Security Building, No. 129 Pingxinbei Road, Pinghu Street, Longgang District, Shenzhen City, Guangdong, China

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CALL 008613678999834
EMAIL info@firealarmfactory.com
ADDRESS C-510, National Security Building, No. 129 Pingxinbei Road, Pinghu Street, Longgang District, Shenzhen City, Guangdong, China

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