Heat alarm, heat detector, gas alarm manufacturer, supplier, factory, exporter--China Ningbo Honber Industry and Trade Co., Ltd. is specializing in mainly producing sensor electronic, possess more than 20 years experience of producing electron. The products include: heat alarm, heat detector, gas alarm, heat alarms, heat detectors, gas alarms, PIR sensor switch, M/W sensor switch, sensor light, wireless remote control doorbell, sensor doorbell, light-control switch, smoke alarm and multi-function wireless home security alarm system etc. Most products have CE, GS, UL,BSI, VDS,approval. PIR sensor switch has gained the recommending certificate issued by the Construction Department of China. The products, heat alarm, heat detector, gas alarm, heat alarms, heat detectors, gas alarms are exported to Europe American, East South Asia and so on, and received consistent good appraise from internal and foreign clients.