Polycarbonates (PC) are a group of thermoplastic polymers containing carbonate groups in their chemical structures. Polycarbonates used in engineering are strong, tough materials, and some grades are optically transparent.
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...
Gas Leakage Detector: Self-detecting, no wrong report, and reliability. Can be used with the alarm system to send the sign to the co...
Red Installatin boxManual Pull StationsNingbo DSW International Co., Ltd. Established 1998, specialising in producing fire extinguishers, ABC dry powder fire exting...
Smoke Detector -Independent use: Is a high-sensitivity photoelectric smoke detector for fast detection of slow, smoldering Smoke&Fire when Danger&am...
China Wholesale Natural Gas Leakeage Alarm Detector(SFL-817)
Product Description
SFL-817 is designed and produced strictly according to the standard. It's a ...
Features: Microprocessor adoptedHigh stability sensorSMT designAutomatic breakdown_checking functionCan be used to detect natural gas and LPG. S...
Intoduction:This photoelectric smoke detector detects smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can refl...
Diy smoke detector alarm(PW-509S)
Peaway stand alone smoke alarm designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, ...
Quad Element Digital Motion DetectorDigital Dual Opposed DetectionInterlock Sensor GeometryQuad element sensor12m (40ft) X 12m (40ft);...
UL listed smoke detector alarm(PW-507)
Peaway stand alone smoke alarm designed for residential and institutional applications including sleeping rooms of hospitals, hot...