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GSM系统一局
The first round of GSM system This product is an elevator wireless intercom product that uses the GSM network to transmit alarm information. It uses a single-chip computer chip for intelligent processing and a full keyboard menu setting, so that the host has a number of advanced functions and is an emergency response to the elevator. Call the alarm host used for networking the intercom system VIEW MORE
GSM系统二局
The second station of GSM system This product is an elevator wireless intercom product that uses GSM network to transmit alarm information. It uses a single chip computer chip for intelligent processing and a full keyboard menu setting. Call the alarm host used for networking of the intercom system. VIEW MORE
GSM系统三局
GSM system three bureaus This product is an elevator wireless intercom product that uses the GSM network to transmit alarm information. It uses a single-chip computer chip for intelligent processing and full keyboard menu settings, which enables the host to have a number of advanced functions. Call the alarm host used for networking of the intercom system. VIEW MORE
GSM系统四局
Four products of GSM system This product is an elevator wireless intercom product that uses GSM network to transmit alarm information. It uses a single chip computer chip for intelligent processing and a full keyboard menu setting, so that the host has many advanced functions and is an emergency response to the elevator. Call the alarm host used for networking of the intercom system. VIEW MORE
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No.44030902000572

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