Founded in 1995 the Chaoteng lighting and electronic CO., LTD specialize in PIR sensor, Now the main products are infrared ray induction series, smoke alarm series, alarm of induction doorbell series, photoelectric switch series, wireless remote controller series and such hi-tech products. Most products have passed such certifications as CE, GS, EMC, UL and TUV.People-centered, customer first and foremost, technology oriented, integrity-based is our attitude when encountering to our Fundamental policy of our company...