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◆ Can effectively monitor the state of lamp cable and can alarm by GSM accurately, reliably and quickly, no matter how long the lamp cable is and whether the cable is cut under the state of normally supplying power or power off.
◆ Both the alarm signal generator and the cable GSM monitor installed in the lamp power distribution cabinet have defense to dismantle the case which can effectively avoid destroying the alarm equipment.
◆ 8 groups receiving alarm telephone number are set to alarm using short message or dialing- in with voice.  The installation address can be set in the message.  The audio alarm can be recorded in subsection. And one special telephone number are set for remote polling.
◆ Support message remote programming, remotely reading data and message remote arm/disarm.
◆ With low-power function, both the signal generator’s and the cable GSM monitor’s DC static working current are less than 4mA.  
◆ Can timing report itself state to the user from every 1 minute to every 99 hours which can be set as you wish.  
◆ Built-in Ni/MH chargeable battery with high capacity, intelligent charge/discharge technology and low-power design which effectively prolong the duration of the battery. During power cut , the battery can supply power not less than 30 days. CPU inspects the inner battery voltage in real time , every report message attached the current battery voltage.
◆ The chest can be rainproof, sun-protective, antiaging and suitable to bad environment.
◆ The system can connect more than 10000 alarm hosts.