GT02A GSM GPRS SMS miniGPS Tracker Locator Global Real Time Tracking Device for Car Auto Vehicle Motorcycle Scooter (no battary) Note: -The IMEI NO. is the unique NO. of the world, can not change. - Only can use 2G SIM card, not available for 3G or 4G SIM card. - About the platform, the platform in the user manual is charged, if you want to use, kindly contact us about the charge. We also have a free platform, orange platform, if you need use it, kindly contact our service after you made order, we will send the user manual of orange platform to you. kindly note it, thanks. FAQ: Q: Why several product, the IMEI NO. get from SMS is different with the IMEI NO. on the product? A: There is little error, kindly send command #SETIMEI#123456#IMEI NO.# to SIM card of tracker, here IMEI NO. is the number on the product. Then will be no any problem. Key Features - Portable car GPS tracker GPRS locator tracking system - Built-in GSM / GPS antenna - Support Google map link, no need of platform registration - Location inquiry by SMS / GPRS ( class 12 ) - GPS tracked by time interval via GPRS ( 10 - 18000s ) - Real-time location tracking via SMS - Need password to make and change any setup, protect your privacy, safe to use - Wide input voltage, suitable for all cars - LED indicators light showing working status Specifications - GPS bands: GSM 850 / 900 / 1800 / 1900 Quad band - GPRS: Class 12, TCP / IP - GPS sensitivity: -159dBm - Acquisition sensitivity: -144dBm - Position accuracy: 10m - Mileage report: Tracked by time / distance interval - Input: DC 9 - 24V ( plug and use )