Gold Index: 4729
Ningbo Wanke Electron Technology Co., Ltd. [China (Mainland)]
Business Type:Manufacturer, Trading Company City: Ningbo Province/State: Zhejiang Country/Region: China (Mainland)
break glass
BWB001
break glass alarm product,use for fire alarm
2011-03-31
button alarm
BWB005
open the cover and push the glass to alarm