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After a period of research, development and testing, another new type of carbon monoxide alarm came out

On the occasion of May Day, I send you a heartfelt prayer and blessing. I sincerely wish you and your family a happy Labor Day!

With the widespread application of Tuya app in the security industry.We have launched a series of related products.

The virus is heartless, there is love in the world.

The holiday is over. Today we officially start work. I wish you all a smooth work and prosperous business in the New Year!

Celebrate New Year's Day

In winter, when the air is dry, the use of fire, electricity and gas has reached a peak. All production and life are about to enter the new year, a...

Fire prevention knowledge

New products are on the market, welcome to taste,Yanjen Technology has been working hard.

It is never too late to learn.

Group construction activities of the company

In the second year of the epidemic, the world has not yet returned to calm, and the economic environment is even more complicated. Small and medium...