Feature:
Memory: 2G (M) ,Only for 2G SIM card.
Built-in GSM, GPS antenna, small and beautiful.
Supports GPS and LBS (Location Based Services) dual tracking solutions.
Support SMS / GPRS / Internet network data transmission.
Support vibration alarm, fence alarm, power failure alarm, overspeed alarm, mobile alarm, SOS alarm.
Set all functions of security, tracking, surveillance, emergency alert and management.
Application: Widely used for tracking of vehicles and other moving objects.

Package Contents:
1 * Bare metal with thread head
1 * Remote control (including in TK303G)
1 * 12PIN line
1 * External microphone
1 * Relay
1 * Screwdriver
1 * Description