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Shenzhen Patrol Hawk Technology Co., Ltd.

China Manufacturer with main products: GSM, Transfomer, Monitoring, Alarm

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GSM alarm system G31

FOB Price: 130.00 - 150.00 USD/Piece
Supply Ability: 5,000 Piece/Pieces per Month
Shipping: DHL,by sea,by air
Payment Terms: T/T, Paypal, Western Union
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: carton box


Description and Main functions:
1. With 4 wired input alarm and 4 wireless zones.
2. Monitor 3 phase loss voltage and single phase failure of the electric distribution network.
3. Can connect line-cut/movement/vibration sensors etc. It will alarm when power transformer is damaged or moved.
4. Send SMS to 6 pre-set mobile phone numbers and dial 2 phone No. automatically while alarming.
5. Support settings through wireless keyboard or remotely by SMS.
6. Can program the alarm mainframe and check its status by SMS demand.
7. Can define the installation location by SMS demand.
8. Can report the communication status of alarm mainframe in fixed time everyday.
9. with fixed-time arming/disarming function.
10. Completely sealed aluminum outer shell: waterproof, Antiseptic, fireproof, suitable for outdoor use.
11. Can set if system send SMS to mobile phone when host is arm/disarm
12. Resist electromagnetic interference, lighting and thunder
13. 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.
14. Can install the solar battery that can supply the power for alarm mainframe and charge the backup battery.
15. Can send alarm signals to monitoring center through GSM network.
One alarm host (main unit)
One wireless keyboard
One English user manual
Specification of main unit:
Electric power network: connect mode: Y        
Phase-Neutral rated work voltage: AC220V
Phase-Neutral lowest work voltage: AC110V
Phase-Neutral highest work voltage: AC270V
Standby battery: DC12V/1.2AH
Anti- electromagnetic interference: IEC55022
Insulation level: grade B
Protection level: IP55
Biggest capacity of insurance tube: 3A
Temperature: -10°C~+55°C
Humidity: ≤95% (non-condensation)

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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