Sinotrack ST-906W

Sinotrack ST-906W is a vehicle and motorbike GPS tracker with WCDMA 3G support. The device features geofencing, overspeeding alarm, shock alarm, voice monitoring, engine status, remote engine cutoff, sleep mode, backup battery, 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