Protect Alarms can help to protect your house with a burglar alarm system which is effective, simple to operate and easily affordable.A.vigilantB.efficientC.inexpensiveD.useful
结果1 题目 Protect Alarms can help to protect your house with a burglar alarm system which is effective, simple to operate and easily affordable. A. vigilant B. efficient C. inexpensive D. useful 相关知识点: 试题来源: 解析 D 警觉的;效率高的;便宜的;有用的 反馈 收藏 ...
burglar alarm system, which can detect avskaermade magnetsGOERAN *LANGSTEDT
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Alarm system for motor vehicles A motion sensor (8) is provided in back of the instrument panel (3) that transmits radio waves continuously or periodically and receives the radio waves reflected in the vehicle compartment. Also, there is provided a burglar horn (13) th... Y Hamada,A Fur...
百度试题 结果1 题目 7. The bug could also be a burglar alarm, from which comes the expression to bug, that is,"to install an alarm”. n.人室窃贼 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
But an added protective device that is increasingly being used in homes is the burglar system, which sounds a loud bell, horn, or siren(警报器) when someone tries to break in. Although this will not always prevent entry by a determined professional burglar, it is often enough to scare off...
37. Interfering with a wireless security system is similar to interfering with a conversation. 38. A burglar has to continuously jam the wireless security device to avoid triggering the alarm, both inside and outside the house. 39. SimpliSafe provides devices that are able to distinguish incident...
Burglar alarm activator mounted in door lock - using magnetically operated reed relay and contactors which detect if lock is dislodgedBurglar alarm activator mounted in door lock - using magnetically operated reed relay and contactors which detect if lock is dislodgedThe burglar alarm activating switch...
Fortunately, there is something definite which you can do. Protect Alarms can help to protect your house with a burglar alarm system(报警系统) which is effective, simple to operate and easily affordable. You must remember that owning a burglar alarm is no indication(暗示) that your house is ...