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Connection: You just need to buy a sim card insert into GSM dialer then it is ready to connect to your alarm system. Specification: Start enjoying the peace of mind of Canadianâ€™s security technology today. ClickÂ hereÂ to contact us now for more info. If you are not ready to buy now, click here to learn about the 4 common problems of burglar alarm system to help you make a wise choice.