红外线报警器

红外线报警器红外线报警器
  1. 正当他离开时,红外线报警器响了。

    Just as he leaves , the infrared alarm burps .

  2. 红外线自动报警器,给您安全新感受。

    An automatic infrared alarm gives you a new feeling of safety .

  3. 红外线防盗报警器

    An Infrared Burglar Alarm

  4. 红外线现场防盗报警器由红外探测电路及报警电路组成,是一种实用的自卫队性威慑报警工具。

    The infrared anti-theft alarm , consisting of an infrared detection circuit and an alarm circuit , is a practical self-defense deterrence warning tool .