名词
中文翻译：自动报警器
同义词：
['automatic alarm', 'automatic alert system', 'self-starting alarm']
例句：
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1. The car has an autoalarm that goes off if it's left unattended for too long.
这辆车有自动报警器，如果长时间无人看管就会响。
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2. The security system in the house is fully automated, with a remote control to turn it on and off.
家里的安全系统完全自动化，可以通过遥控器来开启和关闭。
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3. The new software automatically adjusts the temperature based on occupancy, saving energy and reducing noise.
新软件可以根据使用情况自动调整温度，节省能源并减少噪音。