... 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 ... Internet will be illustrated in addition)l 4, support mobile phone message to control and reach privacy securityl 5, ... , integrate anti-theft, location, real-time control,monitor,video record, urgent alarm and tracking servicel 10,mainly used ...