根据 It was unacceptable to us that one in eight houses in the UK has a non-functioningsmoke alarm 故选 C考点:考查科技类短文阅读 结果一 题目 The £109 Nest Protect Smoke Alarm promises Internet alerts(警报)and an end to the low battery chirp(短而尖的叫声). Besides, it uses a ...
The battery can be an issue even on a hardwired model. If your backup battery is low, yourhardwired smoke alarmmay beep until you change thebattery. 2. Clean the Sensing Chamber Dirt inside the sensing chamber can cause the smoke alarm to make sounds even when there isn't smoke. The d...
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对应原文:第5段:Your battery-powered smoke alarm will produce a short beep every 60 seconds to alert you when the battery is running out and needs replacing. 答案解析:文章第5段提到,当电池电量低需要更换的时候,烟雾报警器会每60秒发出短促的声音进行提醒。题目中warning sound对应short beep,low对应run...
Smoke alarms are often located outside bedroom doors. That means the alert sound needs to be loud enough to go through doors and wake up sleeping people in case of a fire at night. Alarms should also have a low-battery notification function that makes a repetitive beep when the battery pow...
This smart smoke alarm has been designed to keep you, your family and your home safe without being annoying. Nest Protect works efficiently without crying wolf every time you burn your toast or repeatedly emitting a low-battery beep when you need some peace and quiet. This encourages you to ...
G. Sometimes, we need to search for the source of that non-stop low-battery chirp at midnight," said Fadell. "Therefore, every time a smoke alarm cries wolf, we trust it a little less, and then — in a moment of frustration — we take the batteries out to stop the beep(嘟嘟声)....
10 year battery smoke alarm started beeping to show low battery after 2 years . Emailed Linked up alarms and they sent out a new one in a couple of days great service and Jonathan was very helpful Read more Posted on Google jimmy b 2 months ago I've been using and recommending Linked ...
The £109 Nest Protect Smoke Alarm promises Internet alerts(警报)and an end to the low battery chirp(短而尖的叫声). Besides, it uses a voice to tell you where the fire is.The alarm is the first UK product from Nest, which is run by iPod-inventor Tony Fadell. The company claims ...
The red LED on each detector provides a local 360° visible alarm indication. They flash once every minute, indicating that the power is on and the detector is working. When an alarm occurs, the red LED is on; when the battery is low, the red LED will ...