TP-GPS500G
Key specifications/special features
3G car GPS tracker

* Frequency:3G: 800/850/900/1900/2100MHz
2G: 850/900/1800/1900MHz* GPS: U-BLOX7
* Track by SMS/GPRS
* Real-time position inquire
* Trajectory tracking
* Get the location with Google link
* SOS alarm
* Remote cut off oil and power
* ACC detection
* Inbuilt motion sensor
* Geo-fence alarm
* Low battery alarm (Li-ion battery 700mAh)
* Car battery low power alarm
* Over-speed alarm
* Towed alarm
* High temperature alarm
* Dimensions: 90*70*24mm
* Weight: 140g

TP-GPS500E
Key specifications/special features
3G car GPS tracker
* Frequency: 3G: 900/2100MHz
2G: 900/1800MHz* GPS: U-BLOX7
* Track by SMS/GPRS
* Real-time position inquire
* Trajectory tracking
* Get the location with Google link
* 2-way voice communication
* SOS alarm
* Listen-in (voice monitoring)
* Remote cut off oil and power
* ACC detection inbuilt motion sensor
* Geo-fence alarm
* Low battery alarm
* Car batter low power alarm
* Over-speed alarm
* Towed alarm
* High temperature alarm
* Dimensions: 90*70*24mm
* Weights: 140g