Found 2 companies
magnetic contacts, reed switches,wired/wireless GSM alarm systems,emergency button, infrared detectors, smoke detectors, gas detectors, siren, horn and other security products...
Nanjing Huideng Electronic Technology Co., Ltd. is a China based company located in Nanjing, Jiangsu, known for its first in class Gas detector, gas analyzer, on-line monitoring and analysis systems, ...
Found 2 companies