GSM Dialler

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  • Name: GSM Dialler with Elegant Housing

    Model: HT-GD01

    Dialing tone DTMF Dialing Bell Signal Polarity reversal The RJ-11 socket which connect the phone or the payment The 2.1mm round hole outlet with access DC +9V Antenna socket RS232 Interface IP usage switch Working state indicator Signal strength

  • Name: Popular GSM Dialler

    Model: HT-GD2

    Easy Installation;Easy Operation Powerful capacity of signal receiving Clear talking setting;Long using life;Steady performance Multi-function LED/LCD lights display signal, running state Can dial the local calls, mobile calls, international calls and special free calls Built-in watchdog duty circuit, machine any fault will restart Provide standard communica

  • Name: Traditional GSM Diallr

    Model: HT-GD03

    Supports both GSM networks. Simple to install and easy to maintain Allow PIN code entering and reciprocal phone-card lock Moblile phone board item and Industrial module item are optional Polarity reversal signal for metering 3.5dBi gain antenna Compatible to PABX Support Caller ID and Hands free Outside