1Real time tracking through SMS and the platform, which is very convenient. Supports abnormal reminders, realtime positioning, mileage statistics, electronic fence, track playback, and multivehicle monitoring. 2It is suitable for vehicle tracking, traffic commands, emergency rescues, information query, multiple positioning, anticounterfeiting base station detection, etc. 3It can track key vehicles and key goods, and play a positive role in promoting the improvement of traffic management quality and the rapid development of the transportation industry. 4Can be used to monitor the operating conditions of vehicles, monitor and dispatch the monitored vehicles. It can also conduct realtime call management with the driver of the monitored vehicle at any time. 5Through GPS positioning and monitoring management system, it is possible to grasp the information of vehicles in danger in time when a vehicle is in an accident or in a timely manner. Through the electronic map, the monitoring center reasonably utilizes nearby resources, plans the optimal rescues plan, and provides reasonable and effective emergency assistance.Item Type: Tracking Locator Material: ABS + Metal Function: Real-time tracking by SMS/Platform Speeding/Geo-fence/ACC ON alarm Support Vibration alarm Alarm mode by SMS/calling IP65 Waterproof resistance casing Specification: Dimension(LxWxH): Approx. 90 x 49.3 x 16.7mm/3.5 x 1.9 x 0.7in Network: GSM/GPRS/GPS, TCP/IP Band: 850/900/1800/1900 Mhz GPS Sensitivity: -159dBm GPS Accuracy: 5-10m Time To First Fix: Cold Status : 45-90s Warm Status: 35s Hot Status: 1s Work Voltage: 12-24V Storage Temp.: -40 to +85 Operation Temp.: -20 to +45 Humidity: 15%-95% 1 x Tracking Locator2 x Wire Set 1 x Relay 1 x Manual 1. The package no include sim card,customers need to get it from your own country by yourself.2. The device need to use a Sim card for 2G GSM network,it does not support 3G 4G or 5G network.If your 3G 4G SIM CARD can also support 2G network, then it is ok to use.But if your country have closed 2G network,We suggest you choose our 3G 4G GPS GSM tracer.