GSM Power Alarm System Transformer Station GSM Security Alarm System LM-GAS674
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3G Camera&Alarm system
GSM Power Alarm System Transformer Station GSM Security Alarm System LM-GAS674
QTY price

The GSM alarm system adopts GSM network and Digital Signal Processing technology, and is widely used in security field. This system is mainly applied to the security of power transformer, electric transmitting line and street lamp line etc. With the advantages of good waterproofness, practicability, good quality and stability& credibility etc, the GSM power alarm can be used in various environment of outdoor. With SMS data transmission and voice platform of GSM network, it is really realizes wireless alarm control and remote managements and solves the limitation of wired data transmission in telephone and wired network.Used in the electric power system distribution network power line, transformers and other power supply equipment and line shearing preventing, theft prevention, prevent damage, used in electric power, petroleum, mines and all other work outdoors in electrical equipment safety protection, the machine can be used independently, and can also be used in alarm center network.


    * With 8 routes of wired input alarm.
    * Monitor 3 phase loss voltage and single phase failure of the electric distribution network.
    * Can connect line-cut/movement/vibration sensors etc. It will alarm when power transformer is damaged or moved.
    * Send SMS to 6 preset mobile phone numbers automatically while alarming.
    * Auto-dial 2 preset phone numbers and monitor the alarm site while alarming.
    * Can program the alarm host and inquiry its status by SMS demand
    * Can report the communication status of alarm host in fixed time everyday.
    * Can set fixed-time arm/disarm.
    * Completely sealed aluminum outer shell:  waterproof, anti-corrosion, fireproof, strike preventing which are suitable for outdoor installation.
    * Resist electromagnetic interference, lighting and thunder
    * The system has power-off protection function. When the external power supply is damaged or the power is off, the system can continue to work with a backup battery.
    * Can install the solar battery that can supply the power for alarm host and charge the backup battery.
    * External power failure alarm: when the system checks out that there is something wrong with the external power or the external power is off for more than 2 seconds, it will alarm immediately
    * Can connect with the alarm center through GSM network.    
    * Support settings through wireless keyboard or remotely by telephone or SMS.         
    * Can define the installation location by SMS demand.     

     * GSM network frequency(choose one of them):
         - GSM900/1800MHZ    
         - GSM850/1900MHZ (is used in Americas)
    * Alarm mode: GSM SMS and auto-dial
    * Alarm response time: 8s(GSM is in normality)
    * Siren volume: >=110 db
    * Electric power network: connect mode: Y
    * Phase-Neutral rated work voltage: AC220V
    * Phase-Neutral lowest work voltage: AC110V
    * Phase-Neutral highest work voltage: AC270V
    * Biggest capacity of insurance tube: 3A
    * Standby battery: DC12V/1.2AH(Lead Acid battery) or DC12V/1AH(Ni-MH battery)
    * Anti- electromagnetic interference: IEC55022
    * Insulation level: grade B
    * Protection level: IP55
    * Temperature: -10℃~+55℃   
    * Humidity: ≤95% (non-condensation)
    * Dimension: 220*150*105mm

Package Contents:
    * Alarm host (main unit)   
    * Wireless keyboard 

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