Detailed Product DescriptionLow cost GPS GPRS tracker for cars, vehicles and fleet management. Basic functions and stable performance. Quad band GSM. Features: •Track on demand. •Track by time interval. •Track on mobile phone. •Internal backup battery. •SOS alarm. •Geo-fence alarm. •GPS blind area alarm. •Low battery alarm. •Speeding alarm. •External power cut alarm. •Engine cut (engine immobilization). •GSM frequency: GSM 850/900/1800/1900MHz. •GPS chipset latest SIRF-star III high sensitivity chipset. •GPS sensitivity: -159dB. •Channels: 20 channel all-in-view tracking. •Dimension: 115 x 60 x 21mm. •Weight: 140g. •External voltage: DC 9V~36V/1.5A. •Backup battery: 850mAh/3.7V. •Normal power consumption: 85mA. •GSM antenna. •SMA external. •Interface. •1 digital input (negative). •1 output.

