Waterproof Professional GPS Tracker Location based service(LBS) + GPS double real time tracking monitor solution. Supports SMS/GSM/GPRS/Internet Network data transmission. Able to switch ARM / DISARM state by SMS. Specifications: GSM Module: GPS303-F Support Network: GSM/GPRS Input: DC 12V-24V Band: 850/900/1800/1900Mhz GPS sensitivity: -159dBm GPS accuracy:.
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