Fireye 45UV5是一款自检、火焰感应设备。当由兼容的自检Fireye控件供电时，扫描仪可以检测是否存在火焰紫外线辐射(UV)。

It is a self checking and flame sensing device. When powered by a compatible self checking Fireye control, the scanner can detect the presence of flame ultraviolet radiation (UV).