3g gps tracker, 3G phone gps tracker, 3G video camera.3G video surveillance Featuresl 1 use USIM card, support WCDMA 3G network and GSM network.l 2 use video ... reach privacy securityl 5,support alarm by SMS ,voice call and video call.l 6,record a vedio of alarm process to ... 8, monitor the place any time any where by video call.l 9, integrate anti-theft, location, real-time control,monitor ...