Sinotrack ST-915

Sinotrack ST-915 is a vehicle and motorbike GPS tracker with a powerful battery and magnetic mount. The device features geofencing, overspeeding alarm, shock alarm, voice monitoring, sleep mode, history route playback, 10000 mAh Li-Ion backup battery, IP65 water-resistant casing, and more.

Protocol: sinotrack Manufacturer: Auto Leaders Forum discussion
Properties
Custom command
custom
Send custom command to device without waiting for response, Scheme: "*,,#". You have to specify payload only
payload: Payload string
Mileage query command S32
{"payload":"S32,000000,1"}