GV57 Queclink Micro Waterproof Vehicle Tracker

 Description: The GV57 includes a waterproof design, which ensures the product remains reliable when installed in harsh environments. The GV57 supports a panic button for emergency situations. The tracker is ideal for stolen vehicle recovery, auto financing, and other basic tracking applications. Queclink GV57 Flyer - Click to View  Features: IP67 - Waterproof Simple five-wire installation using an in-line connector Digital I/O for ignition detection, panic button, etc. Anti-carjacking Ideal for light-duty vehicle tracking applications  Specifications: Frequency Quad band: 850 / 900 / 1800 /1900 MHzCompliant to GSM phase 2/2+-Class 4 (2W @ 850/900 MHz)-Class 1 (1W @ 1800/1900 MHz) GPRS GPRS multi-slot class 10GPRS mobile station class B RMS Phase Error 5 deg Max RF Output Power GSM850/GSM900: 33.0±2 dBmDCS1800/PCS1900: 30.0±2 dBm Dynamic Input Range -15 ~ -108 dBm Receiver Sensitivity Class Ⅱ RBER 2% (-107 dBm) Stability of Frequency < 2.5 ppm Max Frequency Er