采用主动式红外传感器进行检测，并配备烟雾传感器和燃气泄漏传感器，实现防火、防燃气泄漏的作用。-Active infrared sensors to detect, and change the traditional anti-theft network security windows tangible for the intangible, to the fire escape. And equipped with smog sensor and gas leak sensors, fire prevention, the role of gas leak.