感烟探测器 ALK-C ; SIGA-PSIC ; SD ; smoke detector

高灵敏度感烟探测 HSSD

离子感烟探测器 ISD ; ion smoke detector ; ion sensing smoke detector ; ionization type smoke detector

光电感烟探测器 PSD ; photoelectric smoke detector ; photoelectric type smoke detector ; optical smoke detector

数字视频感烟探测 DVSD

网络式感烟探测器 SIEMENS polyrex

高灵敏度感烟控测 HSSD

感烟灵敏度 smoke sentivity ; [安全] sensitivity to smoke

减光型光电感烟探测器 photoelectric obscuration smoke detector

光电感烟 photo-electrics smoke