GPS bands: GSM 850 / 900 / 1800 / 1900 Quad band - GPRS: Class 12, TCP / IP - GPS sensitivity: -148dBm - Acquisition sensitivity: -144dBm - Position accuracy: 2-10m - Mileage report: Tracked by time / distance interval - Input: DC 9 - 24V (plug and use) - Working temperature: -20C to 70C Specifications: 1. Built-in switching power supply, wide voltage input range (suitable for all vehicles), plug and play. Password protection required for configuration changes. 2. Over Speed Alarm and Motion Alarm: When the vehicle exceeds the set speed limit, the GPS tracker sends an alert message to the designated phone number. 3. Move alarm (functions only when GPS signal is acquired, within a 200-meter radius) 4. Real-time positioning and precise location tracking: automatic display of location information (supports Android and iOS) 5. Compatible with mobile app and web platforms (supports real-time tracking via GPS / A-GPS / LBS), receive location data and commands via SMS, view locations on Google Maps Package Included: 1 x Locator 1 x User Manual