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Innovation / High-efficiency / Sincerity

SMS alarm is an Internet of things wireless data terminal, using public GPRS network to provide users with wireless long-distance data transmission. The product adopts high-performance industrial grade wireless modules and RS232 ports. Connecting to serial port equipment directly, CSD and SMS function.

1. RS232 port built-in with 15KV ESD protection

2. SIM/UIM card port built-in with 15KV ESD protection

3. Power supply port built-in with reverse-phase protection and over-voltage protection

4. Antenna port built-in with lightning protection

5. WDT watchdog design, complete anti-drop mechanism to ensure data terminal is always online

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