photoelectric type smoke detector

例句：

1. 1.The photoelectric type smoke detector is a crucial component of the fire safety system.
   光电型烟雾探测器是防火安全系统的关键组成部分。
2. 2.The new photoelectric type smoke detector has a longer battery life than its predecessors.
   新型光电型烟雾探测器的电池寿命比前代产品更长。
3. 3. The photoelectric type smoke detector can detect small particles of smoke in the air, providing early warning of a fire.
   光电型烟雾探测器能够检测空气中的小颗粒烟雾，提供火灾的早期预警。