Welcome to Guangzhou zhi cheng industry company , we are the leading manufacturer in China for GSM alarm system,GSM alarm,home alarm system,auto dial home alarm,MMS camera alarm ,GSM transformer alarm,GSM home alarm and so on ,welcome OEM/ODM
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Mr Allan

Mr Yang

Mob :+86 137 23491265

Tel:  +86 755 26515626

Fax: +86 755 26515626

Mail: zcsecurity@hotmail.com

Skype: pollitt_yang

Professional GSM alarm system manufacturer in China

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Technical Support
  Home >> Technical Support  
How to check the wireless frequence of alarm system 2013-4-9
GPS tracking system install in base station UPS battery 2011-7-20
PIR,motion sensor adding / code set 2010-9-30
home security burglar alarms 2010-9-30
The alarm panel and detector's function 2010-7-26
Security Alarm System Frequently Asked Questions 2010-7-26
Installation and testing of door magnetic sensor 2010-4-17
Transformer security GSM alarm system connect with the 3 line 4 phase power system 2010-4-7
Lonization smoke detection and Photoelectronic smoke detection 2010-3-14
Smoke detector Work, testing and maintenance 2010-2-6
Install Location for the PIR Detector 2010-4-17
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