wholesale alarm check valveProduct DescriptionZSFZ system is a commonly used fixed fire extinguishing system, which consists of wet alarm valves, retard, ...
Diy smoke detector alarm(PW-509S)
Peaway stand alone smoke alarm designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, ...
Fire Sprinkler with high quality brass material and Germany "JOB" brand glass bulb. 1/2" or 3/4" NPT57C, 68C, 79C, 93...
optical smoke detector 10 years
Peaway stand alone smoke alarm designed for residential and institutional applications including sleeping rooms of hospi...
UL listed smoke detector alarm(PW-507)
Peaway stand alone smoke alarm designed for residential and institutional applications including sleeping rooms of hospitals, hot...
Features: Microprocessor adoptedHigh stability sensorSMT designAutomatic breakdown_checking functionCan be used to detect natural gas and LPG. S...
1/2 inch 57 degree standard response k5.6 pendent fire sprinkler1. Brief introduction:Glass bulb fire sprinklers, which is the key part of automatic sprinkler ...