SinoTrack Waterproof GPS Tracker ST-901 with Battery

Description

SinoTrack GPS Tracker ST-901 Waterproof 3G WCDMA GSM GPS Battery Tracker Device Built-in For Car Motorcycle Vehicle Free Remote Controlled Web APP

Difference Between 2G and 3G

3G Version Can’t Change IMEI
3G Version uses 3G Module support 3G WCDMA 850/900/1900 / 2100Mhz (built-in battery is 55mAh)

SinoTrack GPS Tracker ST-901 2G Version use 2G Module support 2G GSM 850/900/1800 / 1900Mhz ((Built-in battery is 150mAh)

If your country still supports 2G network, the 2G and 3G Both versions are available in your country.

If your country already shuts down 2G network, so only 3G Version available in your country.
E.g: South Korea, Japan, Singapore, Australia, pakistan, india etc

The Difference Between The Two Option

With Battery and Without Battery
Both are hard wired for energy power car battery.

ST-901 4PIN Tracker With Relay

This is Internal Battery GSM GPS tracker.
Only 4PIN Cable with Remote Control Relay to cut motor remotely.
Notice: 3PIN tracker does not support cut engtractorine remotely.

Cut Command Engine: 940 + password

Example: 9400000

After tracker receive the command, it will cut off the motor and send again SMS “SET” OK ”

Recover Command Engine: 941 + password

Example: 9410000

After tracker receive the command, but it will recover motor and send again SMS “SET” OK ”