Advanced VT-850 (VT-850 UA) is coming out! By upgrading VT-850 Tracking device to meet the demands of the global market, we expect to get closer to customer’s expectations.
With a strong R&D team and experienced marketing team for product development, UniTraQ makes everything possible and dreams come true.
If our VT-850 can not satisfy you, please look at Advanced VT-850 (VT-850 UA).
For more details or to order, please visit www.unitraq.com or contact us.

Features
● Supports Quad band 850/900/1800/1900 MHZ operation
● JAVA platform
● Java MIDP_2.0 virtual machine for easy and fast application development
● GPRS multi-slot class 10 and mobile station class B
● Integrated TCP/IP stacks
● SMS transfer via GSM/GPRS
● Remote control via SMS
● Real-time GPS tracking
● Real-time vehicle status monitoring
● Dual data communication capability through GPRS and SMS
● Supports speaker and microphone interface
● 3 Bi-directional digital IO ports with voltage protected up to 40V
● 3 analog inputs used for measuring external voltages
● One RS232 port which can be extend to three physical RS232 ports with UniTraQ’s Com
port extend cable.One port for console and Java program updating, another two ports for
connecting to other devices
● Power supply and low battery detection acknowledge
● Built-in 1100mAh Recharge battery
● 4 LED indicators for power, battery