Safetylight is mainly used in different translation automatic door and electric retractable door, automatic rolling gate safety clamp auxiliary function.
安全光线主要应用在不同的平移自动门以及电动伸缩门，自动卷闸门的安全防夹辅助功能。
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The whole system adopts control components such as SLC500 programmable controller, touch screen, safetylight curtain etc. Then safety and reliable assembly quality is ensured.
There must also be some doubt whether Fiat, whose main expertise lies in small cars, can steer to safety a firm whose sales have historically depended on light trucks.