"FOR WATER MIST FIRE EXTINGUISHING SYSTEM
MANUFACTURER:CHINA
TYPE:JB-QB-5SI
SERIAL NO:609110" HEAT DETECTOR,PRODUCT NO C11014602
"FOR WATER MIST FIRE EXTINGUISHING SYSTEM
MANUFACTURER:CHINA
TYPE:JB-QB-5SI
SERIAL NO:609110" OPTICAL SMOKE DETECTOR,PRODUCT NO C11112301