We are manufacturersInterface GSM 850 / 1900 MHzFor more information, please contact us
We are manufacturers
Interface GSM 850 / 1900 MHz
For more information, please contact us
try gsm alarm to get through more products
GSM FWT with 4 bands(850/900/1800/1900MHz), No noise&Clear voice Caller ID Display Provide reversal polarity signal for meter ...
Come From Unitecom Co., Ltd.
Place of Origin:Guangdong China (Mainland) Support writing and sending SMS via PC receiving and reading SMS via PC remote management through SMS and serial port USB por ...
Come From Unitecom Co., Ltd.
Model Number:168i Brand Name:etross Place of Origin:Guangdong China (Mainland) this payphone can input GSM SIM card and can be used in telephone booth ...
Come From Shenzhen Etross Telecom Co., Ltd.