Established in 1999, Shenzhen Orinsong Technology Co., Ltd is a high-tech enterprise specializing in the whole process of Research, Development, Manufacture and Marketing on the following 2 main categ...

alarm siren,smoke sensor,gas sensor,fire alarm,infrared detector,Magnetic Contacts,Strobe Light,Flashing Siren,Family Security System,alarms,Remotes,Emergency Button,Car Accessories...

magnetic contacts, reed switches,wired/wireless GSM alarm systems,emergency button, infrared detectors, smoke detectors, gas detectors, siren, horn and other security products...