由沈阳消防所完成的“复合式感烟感温火灭探测报警系统”是将感烟传感器和感温传感器有机地结合在一起，主要应用于高层建筑、地下建筑等民用建筑设施的火灾自动探测、报警。系统采用两总线无极性联接方式。系统能够自动剔除环境背景干扰和实现全面周密的自诊断功能。控制器联 By the Shenyang Fire Department to complete the “composite smoke temperature detection fire alarm system” is the smoke sensor and temperature sensor organically integrated, mainly used in high-rise buildings, underground buildings and other civil construction fire detection equipment automatically ,Call the police. The system uses two bus non-polar connection. The system can automatically remove the environmental background interference and achieve comprehensive self-diagnosis function. Controller