Company Description
henzhen 99on technology co., ltd Shenzhen 99on Technology Co., Ltd in China, which mastered the core technology of electrochemical carbon monoxide sensors and detectors. A strong R&D team gives us a strong technical assurance and continuous innovation. We supply products with good quality and competitive price, such as carbon monoxide alarm, carbon monoxide sensor, carbon monoxide detector, combination carbon monoxide/smoke alarm, combination carbon monoxide/gas alarm etc. Our products conform to EN50291, UL2034, GB15322.5, CSA6.19, etc. We have advanced test equipment and laboratory