Can I install alarm system if there is no telephone line?

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Can I install alarm system if there is no telephone line?

Post: # 25Post admin
Mon Jul 02, 2007 1:51 pm

Products today are very flexible. Some manufacturers offer a kind of GSM module for mobility even fixed telephone is not possible in remote area. This GSM module works like a mobile phone and connecting to the main unit as a replacement to fixed telephone line.

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