Easy Installation Car Alarm, with No Service Charge, CDMA GPS Tracker

Specification:

Easy installation DIY model, only power and lock wires need connect to car wire
The main unit and alarm siren is connected by wireless
Built in air pressure detection to check door open
Built in air shock sensor to check car move
Full interface for central locking system (Built in lock relay in main unit)
2 one-way transmitters
Location accuracy: 20-X00 M (according the signal of the CDMA network)
Working method: locate by GPS One technology add CDMA network, send back with SMS by CDMA network
Can work anywhere with CDMA network that support GPSone technology
Only suit for the country that has CDMA mobile phone network (China and Korea)
Can work in the room or under ground park or other indoor place that has CDMA signal
The service charge is SMS charge and few data transfer charge
Can download free Google earth map or visit website to input the longitude latitude and display the location of object on the map or satellite map
Can enable auto tracking report mode (report every 1 minutes)
Can preset three phone numbers by SMS
Can send SOS or alarm information to preset phone
Send alert of over range to the preset phone when it go out the restricted area
Send alert of over speed to the preset phone when it exceeds the restricted speed
Driver don’t know the tracker is working
CDMA and GPS antenna are embedded in the unit
Easy to use for tracking the car, rental cars, company vehicle, transportation vehicle, bus and taxi