Stand alone smoke detector 9V Battery Operated Smoke Detector

Shenzhen Meijian Manufacturing Co.,ltd was established in February, 2012. We specializes in developing, manufacturing,and selling Single phase&Three phase power savers,Smoke detector,Gas detector,Carbon monoxide detector(CO detector),PIR Detector,heat detector,Siren,gas valve,Fire alarm system,Supttering target,etc.We are a new high-tech enterprise that integrates science, industry and trade. Our company consists of a team combining outstanding managerial, technolo...