Bicycle, Hidden installation
Location based service(LBS) + GPS double real time tracking solution
Bicycle mode
Sleep by shcok sensor(Calling is available)
Deep sleep by shcok sensor(Calling is not available)
Report positions according schedule
ARM & DISARM by SMS
ARM & DISARM by inductive key
shock sensor, movement, Geo-fence,over speed and low battery alarm 
700MA Changeable Li-ion Battery
SMS tracking on cellphone with google maps link
Absolute street address by SMS
Packing:
color box 
carton size/weight:54*40*31cm/21/19kgs/50pcs/ctn