Burglar (or intrusion), fire, and safety alarms are electronic alarms designed to alert the user to a specific danger. Sensors are connected to a control unit via low-voltage wiring or a narrowband RF signal which is used to interact with a response device. The most common security sensors are used to indicate the opening of a door or window or detect motion via passive infrared (PIR). New construction systems are predominately hardwired for economy. Retrofit installations often use wireless systems for a faster, more economical installation about this kind
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http://www.sic.com.sa/ P.O. Box 10290
Jubail Industrial City, 31961 Saudi Arabia
Telephone no: [IMG]resource://skype_ff_extension-at-jetpack/skype_ff_extension/data/call_skype_logo.png[/IMG]+9663 3496 777
Fax no: +9663 3496 999
Technical support hotline
Mobile nos: [IMG]resource://skype_ff_extension-at-jetpack/skype_ff_extension/data/call_skype_logo.png[/IMG]+966500000577
Branch (Show Room)
Cross Prince Mashhorst & Commercial port
Technical support hotline
Mobile nos: [IMG]resource://skype_ff_extension-at-jetpack/skype_ff_extension/data/call_skype_logo.png[/IMG]+966500000577
site: www.sic.com.sa

— في Al-Jubail, Saudi Arabia.
— في Al-Jubail, Saudi Arabia hossam elngar
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