Serial to GSM/3G/4G Module

Communication Expert of Industrial IOT
Serial to GSM/3G/4G Module

GSM Modem, 3G WCDMA module, 4G module

Model

Description

Interface

USR-GM3 Small Size GSM Module SMD Type TTL
USR-GPRS232-7S3 GSM GPRS Module Pin Type TTL
USR-LTE-7S4 4G LTE Module Pin Type TTL
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