The G25 is an intelligent terminal designed for vehicle management and monitoring. It integrates wireless communication and satellite-optimized positioning technology. The terminal features an internal antenna design and offers functionalities such as intelligent power-saving wake-up, working hours detection, ACC detection, and vibration detection. Paired with a global positioning service platform, it enables real-time vehicle data acquisition, tracking and positioning, car locking, and remote fuel/electricity cut-off. The G25 is primarily used for high-precision location monitoring across various vehicles, including cars, electric vehicles, motorcycles, government vehicles, agricultural machinery, and construction equipment. When integrated with a platform, it provides customized solutions for various industries, targeting application providers and end customers across multiple sectors.   Performance Indicators Frequency Points IoT LTE Module CAT-1 Full Network Support LTE FDD/LTE TDD Positioning Accuracy <1.5m (1σ) Velocity Accuracy 0.1m/s Sensitivity Tracking: -165dBm Acquisition: -148dBm TIFF Cold Start Time: Average<42s Warm Start Time: Average<5s Hot Start Time: Average<1s Update Rate Location Data Upload Interval 1 second/each~10 minutes/each (configurable) Communication Protocol JTT808 Communication Protocol Function Selection Communication Module Brand/Chip Mode Quectel/MTK6261D/EC100Y-CN Fibocom/L610-CN Simcom/A7670C (Model Optional) Physical Characteristics Operating Voltage DC 9~95V Power Consumption Working: 35mA@12V Standby: 8mA@12V Function Interface OBD Power Interface, 4-pin or 6-pin Optional (Power, Ground, ACC, Fuel Cutoff, Car Lock) Product Dimensions Length: 80mm*Width: 40mm*Height: 17mm IP Protection Rating IP65 Operating Temperature -20~75℃ Storage Temperature -30~80℃