Most stable gps tracker cheap MT-20 with free tracking platform
1. Alarm Alert System
a. Shake Alarm: SMS alert
b. Door open Alarm (optional for Vehicle): SMS alert and Call
c. Power Failure Alarm: SMS alert and Call
d. Engine on Alarm: SMS alert and Call
e. SOS Alarm: SMS alert and Call
f. Geo Fence Alarm: SMS alert
g. Speed Over Alarm: SMS alert
h. Moving Alarm: SMS alert
MT-20 is a waterproofed GSM/GPRS/GPS alarm tracking kits.
This small unit equiped with Quad Bands GSM/GPRS module, Hi-sensitivity GPS receiver, Shocking sensor and RF receiver. The built-in GSM/GPS antennas significantly short the installation time, built-in Siren with Off/ON programmable will bring u more options for security purpose.
MT-20 support both GPS tracking and LAC/CID(GSM Network Station Code) tracking, which brings u a idea solution with 7-24 position fix with no blind area for locating your mobile objects.
It can work alone without any third party help, but also could integreate to a monitoring center base by SMS query or TCP connection query