Sinotrack ST-925

Sinotrack ST-925 is a container GPS tracker with a powerful battery and magnetic mount. The device features a shock alarm, movement alarm, geofence alarm, sleep mode, history route playback, 20000 mAh Li-Ion backup battery, IP65 water-resistant casing, and more.

Protocol: sinotrack Manufacturer: Auto Leaders Forum discussion
Custom command
Send custom command to device without waiting for response, Scheme: "*,,#". You have to specify payload only
payload: Payload string
Mileage query command S32