The main thing to remember is to switch off the burglar alarm.

最要紧的是记住关掉防盗报警器的开关。

The burglar alarm is activated by movement.

这防盗警报器一动就会响。

The burglar alarm should be professionally installed.

防盗警报应当由专业人员安装。

We've installed a burglar alarm.

我们安装了防盗警报器。

The room is equipped with a burglar alarm.

这个房间安有防盗警报器。