High Quality Sidewall Fire Sprinkler of Sprinkler System The ZST series standard response sprinkler is the key unit in sprinkle system. It is consist of sp...
Nominal Assembly Lengths Flexible Sprinkler Hose Stainless Steel UL FMFASTFLEX Model YN25, YB25, and YB28 Flexible Sprinkler Hose 700 mm to 3700 mm Nomina...
Security home smoke detector(PW-509S)
Peaway stand alone smoke alarm designed for residential and institutional applications including sleeping rooms of hospitals, ho...
optical smoke detector 10 years
Peaway stand alone smoke alarm designed for residential and institutional applications including sleeping rooms of hospi...
This product named photoelectric smoke detector detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrare...