alarm device

基本解釋

There is main , auxiliary engine fresh water high temperature alarm device on board.
本船設(shè)有主、輔機淡水高溫報警裝置。
If you decide to buy an alarm device, be sure to ask for its signs and put them up on both windows and doors.
如果你有意購買報警裝置，別忘了索要報警器的標(biāo)志，并把它們張貼在窗戶和門上。
As an appurtenance of telephone, this alarm equipment is used to be alarm device for private house protect based on telephone system.
本報警裝置是基于電話、作為電話的附屬物而開發(fā)的一種家用防盜報警裝置。
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It can sound an alarm or send a message to the device.
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