In order to explain the GSM Alarm system, we should know the alarm system history firstly.
The Alarm systems development through three stages:
The army purpose stage, in this stage, only the army install them to monitoring some special places.
The PSTN stage, With the popularity of the telephone network, the developed country people use the Alarm Panel, and transmit the status code to monitoring center by PSTN. This is very popular in Europe and North American markets. It occupied about 80% clients in the worldwide. But the PSTN Alarm system with one problem, that is the intruder can cut the PSTN, and some special outdoor Buildings without PSTN. This is a problem for them to monitoring and control to ensure it under safe conditions.
In the 20 century, the GSM communication technology developing very quickly, almost all of the users with mobile phone. This is the same as in all countries. Because of the GSM Communication network based on wireless transmission technology, no place limited problem. This is the background of the GSM Alarm System and the alarm system trend.
In the earliest of 2006, King Pigeon GSM Alarm Group survey the alarm system market in the worldwide range, found out no company manufacturing the alarm system based on GSM Network, only one Europe Company designed and manufactured one model GSM Transmitter in the Europe market. This GSM Transmitter is a standalone unit, should contact to the PSTN Alarm Panel and can call out, it is a Transfer device only. Our market team according to the market trend, decide to design the gsm alarm system, and the model is S3523.
They spent 6 months to finish the first GSM Alarm System, S3523. And starting to sell it and introducing to many clients in the worldwide. Firstly, the clients are very interesting in this unit, in the 2007 year; customers from up to 120 countries ordered the sample to their market. But the result is very disappointed. The reasons are below:
1. This is an idea for the markets and customers some of them like it but cannot operate it well.
2. They designed it according to Chinese GSM Operator Communication protocols, but in some counties, the GSM communication protocols are different from Chinese Protocols, also different from the international GSM Communication protocols, this is a very bad problem, and caused some customers in different countries can not send SMS to control the units and receive the properly alarm information by SMS. Even though, in some countries, cannot dial out the preset alarm phone numbers.
3. The functions are very simply, cannot meet the customers’ requirements.
According to these problems, Their R&D studied lots of technology of the communication protocols, and settled out these problems. Moreover, they upgrading the system function all the time, to ensure the operation and installation simplest enough.
Based on the market feedback, a clearly Conclusion appearance to us. And their R&D team will try the best to provide the prefect solutions to the customers in the worldwide soon.
By the way, if somebody tells you that they manufactured GSM Alarm Systems before 2006 year, suggest you don’t trust on that guy, because of in the survey period, we haven’t found out any GSM Alarm System in the worldwide. Some companies develop the GSM Alarm system from 2008 Year, before 2008 Year, we’re sure no company can provide the GSM Alarm system, except One GSM Transmitter in Europe. In China, many companies copy our systems, but the cores of the GSM Alarm system they cannot copied them, they are: Noise Immunity, EMI and EMC compatibility, Different GSM Operator communication protocols Compatibility, and reliability.
The GSM Alarm System claimed above is for house alarm system, not includes the GSM Telemetry systems and industry application solutions.
GSM Alarm System,手机卡报警器 if you want good gsm alarm system, you may visit : www.kingeye-security.com. it's a professional manufacturer of security alarm system
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