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Specialized in smoke alarm


Established in 2005, We SENTEK is a company specializing in designing, developing, manufacturing and exporting fire & security detection and system, like smoke alarms/detectors, heat alarm/detectors, gas/CO alarm/detectors, especially for the smoke alarm which have wired or wireless different types, normal or micro size difference dimensions, certificates by different labs.



Quality assurance

As our slogan “Safety is sensor technology”, we have a complete and scientific quality management system. Our production team is strictly trained and qualified for each position. Our equipment are introduced with international advanced brand, such as Germany LORENZ smoke box. Our quality inspection is 100% adopted and detailed recorded, and annually verified by different certification bodies.


R&D technological innovation

With 16 members in R&D department, we are designing, developing and updating new smoke alarms to meet different standards. More and more new types came into being, submitted/to be submitted for testing and certification, release to market gradually.


Popular trust

We have been working with SIEMENS, DELTA, DEMCO, JALO, SENSKA, CHIMMAX, TELEFIRE ext. international high reputation companies for our smoke alarms, and established a long-term cooperation. And we can cooperation in flexible means, except SENTEK standard products, we also offer OEM & ODM services.


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 +86 574 87155635 # 8817
  +86 13957414697


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