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Specification content | Specification parameters |
Size | 75*42*30mm |
Working voltage | DC 3V |
Working current | 75-100mA |
Standby current | 2uA |
Built in battery | cylindrical lithium manganese dry battery |
Battery working time | The brand new battery can be used continuously for 3 years |
Working temperature | -25 ℃ to+80 ℃ |
Storage temperature | -25 ° C to+85 ° C |
Communication network | 4G full network connectivity |
Capture sensitivity | -143dB |
Tracking sensitivity | -159dB |
Cold start time | -38s |
Hot start time | -2s |
GSM antenna | built-in |
GPS antenna | built-in |
LED indicator lights | power, indicating status |
Transmission protocol | UDP/TCP is determined by the communication protocol |
Positioning method | WIFI+GPS positioning+Beidou+base station positioning+EPO |
Anti disassembly method | Light sensitive anti disassembly version |


Basic product functions | ||||
Functional details | Function Description | Parameter settings | ||
Alarm mode | Set one or more wake-up times per day (up to 4 sets of wake-up times), automatically wake up at the set time, and sleep after sending location data | Support platform, APP, SMS settings, and device serial port | ||
Timer mode | Timed return, return location data according to the set time | Support platform, APP, SMS settings, and device serial port | ||
Week mode | You can set a time point and choose one or several days of the week to send location data before going to sleep | Support platform, APP, SMS settings, and device serial port | ||
GPS positioning+WIFI+base station positioning | First GPS-WIFI - base station wakes up daily WiFi - base station GPS-WIFI base station for car chasing (priority level from left to right) | Support platforms, apps | ||
Timing | There is an RTC clock inside the device | Automatic device timing and support for SMS timing | ||
Anti dismantling alarm | The equipment automatically detects the brightness from dark to bright and immediately reports a dismantling alarm to the platform | Controllable switch on and off (program default on) | ||






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