... 3G,GSM 3.GPS Tracker,GPS logger 4.Alarm by SMS ,voice call,video call 5.1ch ... message to control and reach privacy security5.Support alarm by SMS ,voice call and video call.6. ... by video call.9.Integrate anti-theft, location, real-time control, monitor, video record, urgent alarm ... status 1sInput voltage 12V inputUser-defined input alarm detection level 0VVideo form MP4Battery Chargeable changeable ...