visible alarm 中文意思是什麼
visible alarm
解釋
可視報警器-
A tailor - made visible and audible fire alarm system and an emergency call bell was installed in each disabled toilet
每個傷殘人士廁所內均安裝了一個可看見和聽見的火警警報系統和緊急警鐘。 -
Visible and audible alarm
可視聽警報 -
The scope of business of our company mainly includes : network video monitoring systems, boundary infrared alarm systems, fingerprint door bans, parking garages, integrated charging cards for dining, electronic patrolling, led electronic display screen, building visible interphone, group telephone, comprehensive network wiring, public broadcasting multi - functional sound box system, visible communication conference and wired television system
公司主要經營項目為:網路視頻監控系統、周界及紅外報警系統、指紋門禁、停車場、餐飲收費一卡通、電子巡更、 led電子顯示屏、樓宇可視對講、集團電話、網路綜合布線、公共廣播多功能音箱系統、視訊會議及有線電視系統。 -
Audible and visible alarm
聲光警報
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