Nanjing Zhongxiao Safety Technology Co., LTD is committed to the business development in the field of public security, and uses big data, Internet of Things, cloud computing, Internet, modern communication and electronic technology to upgrade and integrate traditional industries. Gradually formed a series of intelligent public safety products such as urban fire remote monitoring system, intelligent fire iot cloud platform, emergency lighting and intelligent evacuation system, electrical fire monitoring system, intelligent wireless alarm system, dangerous gas alarm system, fire door monitoring system, fire equipment power monitoring system, automatic fire alarm and linkage control system, and gas fire extinguishing system.