From the latest technological advances in the field of security systems, alarm systems constitute Gsm, using technology Gsm (Global System for Mobile Communications).
Specifically, Gsm alarm systems are used to protect an area that has mobile phone signal. When perceived attempted burglary or other hazard, Gsm alarms notify us via a phone call to a fixed or mobile, where they can upload and post.
The main advantage of having Gsm alarm systems is that it is completely wireless, use no words at all cabling to connect them. This property is valuable eg for our remote cottage. This means that the Gsm alarms can be installed in places that do not have a phone line. Prerequisite course is to buy a card SIM, which will allow us to use the service Gsm. Tolis Stores in Thessaloniki offers complete and comprehensive protection and many other facilities in our kathimerninotita, making it really alluring installation.