Street smart cable GSM alarm burglar alarm system from the host (transmitter) and Monitor Terminal (end machine) and so on. Installed in the terminal end of each power supply circuit in each section of the power distribution cabinet to install a GSM alarm host, a host can manage the terminal 4 or 8 groups, no matter which loop cable is cut, the alarm device can be within 1 minute section of the fault location, name, number, and so accurate alarm, and the information is passed to the administrators or phone while on duty 110 can notify the duty officer rushed to the scene. Smart is the power to judge or be Daoge. 
 Alarm as: 
 1, send text messages; 
 2, call; sounds an alarm tone