2G Quad-band GPRS data communication module with SIM800C module as the main control chip. It has its own antenna and data interface harness, and the working frequency is
GSM/GPRS850/900/1800/1900MHz, can realize the transmission of data information with low power consumption, support MQTT protocol, and facilitate access to cloud platform.
The GPRS module can work in the environment of -45 ° C ~ 85 ° C, and UART data communication with the computer control board of various electrical equipment to realize their networking function,
to extend product features and services.
We can implement software inter-modulation of the back-end server of the customer’s products and mobile APP to realize the application’s IoT feathers.