ET301B/302B GPS Tracker | GPRS Tracking device| GPRS Car Alarm | GPS Tracking device |AVL ET301B/302B GSM/GPRS VEHICLE TRACKING DEVICE | AVL | GPS CAR ALARM |GPS TRACKING DEVICE Keyword: GPS Vehicle Tracker, GPS Tracking Device, GPS Car Alarm, Fleet tracker, AVL Overview:

   301/302 for motorcycle development, its simple and easy to install. GPS antenna and GSM antenna are all built-in. Security and better concealed. Built-in battery. Support SOS alarm, power off alarm. Remote listening etc!
Function List：
Master No. and Authorize No. :
Only authorized number of tracking device before they can locate and control. Absolutely guarantee the safety of vehicles. Automatically upload data like vehicle location data, hardware information (such as the ACC state, the state of the door, voltage of vehicle battery, driver time, etc.). (Can be set by time or by distance upload data)
Remote Listen in:
External high sensitivity microphone. Users can monitor the car remotely via phone. SOS:
Tracking device with an emergency alarm button. Can be installed on the cover. when the event of an emergency.
press the button will send alarm to monitoring Center and to authorize No.
OverSpeed Alarm:
Tracking device can detect vehicle's speed. If vehicle's speed exceed setting of device.
It will send the alarm to monitoring center and authorized No...
Main power off alarm:
If the illegal removal of tracking device from vehicle
It will send the alarm to monitoring center and authorized No...

Particular Function：
Without computer, user can got detailed address from tracking device by mobile phone.
In the absence of GPS signal. use GSM network positioning.

Custom Development：
    Products can be customized according to your request and support solution of product include hardware and software.
Welcome you to contact us!
Specifications： Size:
90mm*70mm*28mm Weight:
N.W 0.11KG  G.W 0.24KG Input/Output: 1x   Input     SOS Microphone Communication:
GSM / GPRS (900/180 or 900/1800/850/1900) Positioning accuracy:
5m~10m Keyword: GPS Vehicle Tracker, GPS Tracking Device, GPS Car Alarm, Fleet tracker, AVL
Track-Earth Technology Co.Ltd
GPS TRACKING DEVICE Manufactory| GPS TRACKING SYSTEM Research&Develop
Addr:    : No.416-419, HuaYuan Building., XiXiang Road, BaoAn, ShenZhen, China, 518102
Tel:      : 0086-0755-2794-3955 
Fax:     : 0086-0755-2790-0575 
Email  : info@track-earth.com 
MSN    : trackearth@live.com
http://www.track-earth.com  
http://www.track-earth.cn http://www.trackearth.cn