Tìm kiếm
Burglar alarm
01
chuông báo trộm, thiết bị báo động kẻ gian
an electronic security device that, when activated, emits a loud noise to deter and alert about unauthorized entry into a house, building, or other premises
What is a "burglar alarm"?
A burglar alarm is a security system designed to detect unauthorized entry into a building and alert the occupants or authorities. It typically consists of sensors placed on doors, windows, and other entry points, along with a control panel that triggers an alarm when the sensors detect movement or forced entry. Some burglar alarms are connected to a monitoring service, which can contact the police or security personnel if the alarm goes off. These systems help protect homes and businesses from theft or break-ins by providing an early warning and deterring potential intruders.
02
chuông báo trộm, hệ thống báo trộm
a loud warning signal produced by a burglar alarm
burglar alarm
n
Ví dụ
The loud noise of the burglar alarm alerted the neighbors to the attempted break-in.
The burglar alarm went off, scaring away the intruders.
The burglar alarm system is designed to protect the building from unauthorized entry.
He activated the burglar alarm before leaving the house for the weekend.
She installed a new burglar alarm to enhance the security of her home.
