Thanks to its pioneering achievements in the use of multiple reeds, 'wide gaps' and many other measures to reduce false alarms, Sentrol has already won a leading position in the manufacture of magnetic contact detectors. We have developed a series of innovative products to ensure higher sensitivity and overall reliability, even in the worst conditions. With more than 400 models to choose from, our magnetic switch and peripheral products are very comprehensive. Due to the high lifetime and reliability of the design and manufacturing, Sentrol's magnetic switch conservatively estimates the lifetime of up to 10 million times, thus ensuring the long life of the system. Each reed door magnetic switch is hand-welded, and the reeds in many models are also sealed. The company's magnetic switch has been 100% tested before leaving the factory.
The company's world-class manufacturing standards and attention to detail virtually eliminate all possible failures in product use. You can quickly install Sentrol magnetometers without worrying about their reliability.
Many of the home and commercial applications of magnetic switch are similar. However, home users often pay more attention to the appearance of the product than commercial users. Factors considered in commercial applications include how to protect valuable items displayed in showcases or display windows, how to protect steel doors and steel windows, and how to protect trucks parked at loading and unloading sites. The magnetic switch is especially suitable for protecting the occupied area 24 hours a day.

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