alarming devices

• Fire detection and fire alarm devices for dwellings - specification for heat alarms
  住宅用火灾探测和警报设备.热报警器规范
• Fire detection and fire alarm systems - part 3 : fire alarm devices - sounders
  火灾探测和火警系统.第3部分:火警设备.发声器
• Water flow alarm device
  水流报警装置
• Smoke alarm devices
  烟雾警报装置
• Smoke alarm devices
  烟雾警报装置
• Fire alarm device
  火灾警报装置
• Extensions for financial services interface specification . release 3 . 0 . alarm device class interface
  金融业务接口规范的范围. 3 . 0版.警报设备类别接口
• Design and implementation of an alarm device for monitoring overload and eccentric load of passenger vehicle
  铁路客车车辆超偏载检测报警器研究与设计
• 3 . it is urgent to replace agricultural machinery driver with seeding absence alarm device
  用排种漏播报警装置取代农机手是免耕精密播种机的迫切需要。
• Fire detection and fire alarm systems - part 3 : fire alarm devices - sounders ; german version en 54 - 3 : 2001
  火灾探测和报警系统.第3部分:火灾报警装置.警笛