night infrared sensor

例句：

1. 1.The night infrared sensor helps us to detect the presence of humans in the dark.
   夜红外传感器帮助我们在黑暗中检测到人类的存在。
2. 2. The night infrared sensor is used for surveillance purposes at night.
   夜红外传感器用于夜间的监控目的。
3. 3.The night infrared sensor was a game-changer for our security system.
   夜红外传感器对我们的安全系统来说是一次革命性的改变。