Asia Security Technology Limited (ASST), with headquarters located in HK, has industries in intelligent home security, intruder alarm and network communication. Our business scope spreads all over HK ...

Shenzhen Tenjoy Electronics Co. Ltd is recognized as a professional manufacturer of security alarm, security and protection, home burglar alarm, alarm system, Paradox alarm, Rokonet alarm, alarm syste...

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