Shenzhen Guian Technology is a professional manufacturer in fire and security products, such as smoke detector, gas detector, Fire Alarm System.We are also planning to expand our manufacturing and testing facilities in China to ensure that our products and manufacturing practices continue to meet the highest standards.

Our main products include gas detector series, carbon monoxide detector series, smoke detector series, and a combined detector series. Our products feature automatic diagnosis of problems, alarm sounds up to 95db, and the ability to work in temperatures as low as -40C and as high as 120C. We also have solved the phenomenon of sensor drift, one of the most difficult problems in the alarm industry, so that our product will not issue false positives after a certain period of use. Our focus is to deliver meaningful value to clients that choose our brand over the competition through our commitment to quality. FAST delivery with best quality and reasonable price are the service we supply for our customers.

We insist " Quality First ,Customer for most", In order to provide perfect quality products for our customers , we do 100% testing and ageing for all of our products .We can provide one-stop service for somke detector,gas detector,Carbon Monoxide Alarm and so on .