BeiDou-3 Regional Short Message + 4G Dual-mode Telemetry Terminal

BeiDou-3 regional short message + 4G dual-mode telemetry terminal combines BeiDou-3 RDSS short message communication and 4G cellular network. In areas without 4G coverage it transmits data through BeiDou short messages, ensuring uninterrupted data reporting from remote mountain, grassland, and disaster-prone sites.