◆ 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.

Alarm communications	Transmitting alarming signal by GSM short message	working condition	-10°～55°C，tri-layer metal casing with functions of heating, heat insulation and sun proofing. Outdoor all-weather workability
Number of zones	4 general anti-damage zones and 1 photoelectric isolation zone 3 AC 380v 3-phase power failure detecting zones	power consumption	DC12V /35mA （on standby）， DC12V /250mA（in work）
		Power supply	AC 220V±10% 50Hz
Programming mode	Mobile phone Programming and remote Programming of short message	Spare power supply	DC12V 1.3Ah maintenance-free accumulator
3-phase detection	Low voltage, phase loss, power failure	installation style	Wall-hanging
GSM Module	900/1800M dual-band	Material of casing	High-quality steel plate
Telephone numbers for short message alarm	8 groups of telephones numbers for short messages alarming and 1 group for remote patrol	Dimensions(L·W·H)	370×134×425mm
SIM card	Energy-saving 1.8V or 3V	Weight(plus battery)	Approx.8.32kg (Approx.8.86kg)