Yav dhau los: IP56 Waterproof Rating 130Db Kev Tiv Thaiv Tus Kheej Tus Kheej Kev Nyab Xeeb Tswb Tom ntej: Photoelectric Smoke Interconnected Smoke Detector Wireless Fire Detector Rau Tsev Thiab Tsev so Security Post lub sij hawm: Jan-26-2024
