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Dioche / GSM

Quadband GSM Alarm for Easy Installation, International Voice Services (100-240V)

$ 50.20 $35.14
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Support International and Domestic Voice Services

  • Support for a Wide Range of Services
    Our device supports both international and domestic services, catering to users whether they are calling across different countries or long distances within their own country.

Do Not Change Old Dialing Habits

  • Maintain Familiarity
    We ensure that our device maintains the same dialing experience as ordinary telephone landlines, allowing users to retain their familiar habits without any disruption.

Built-in Watchdog Duty Circuit

  • Automatic Monitoring and Restart
    Our product features an integrated watchdog duty circuit for automatic detection of the device’s operational status. Upon detecting failures, it will automatically restart to ensure uninterrupted service.

Standard Communication Voltage

  • Compatibility with PABX
    Equipped with standard communication voltage, our device is compatible with user switch (PABX) systems, ensuring smooth integration and reliable communication.

Fixed Long-Distance Automatic Insertion of Calling IP Prefix

  • Automatic Prefix Addition
    For long-distance calls, our device automatically inserts calling IP prefixes such as 17951, 17911, 193, ensuring seamless and efficient communication without manual intervention.