Product information

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

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

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

After the unremitting efforts of R & D personnel, our TUYA WIFI door window sensor is finally available.

latest patent design 10 years battery life photoelectric smoke alarm was issued by YANJEN

Smoke alarms need to be regularly checked or replaced. Every month: smoke alarm should be tested every month, just press the "test"(detec...

The ionic smoke alarm is more sensitive to the tiny smoke particles and can respond evenly to all kinds of smoke, while the photoelectric smoke ala...