الوصف
Main feature: * Network: GSM 850/900/1800/1900MHz, GPRS Class 12 * Positioning modes: GPS + AGPS + Wifi(optional) + LBS * Tracking System: APP + Web + SMS * Track + Historical Trace Playback + Geo-Fence * Voice Recording + Pick up + Sound Call Back * Support one/two ways SOS communication (GPS SIM card airtime is required), similar like phone talking * GPS location accuracy: within 10 meters outdoor(may be affected by the environment) * Wifi location accuracy: within 50 meters(optional for some models) * LBS location accuracy: above 100 meters * Working Temperature: -20°C~45°C/ Humidity: 5%~95% * Dimension and Weight: G12S: 50*29*12mm, 26g G12P: 53.3*23*19mm, 28g (without collar) 1- Preparation work 1. Please prepare a nano SIM card which support both GSM and GPRS network, turn off PIN code. The tracker consumes about 30MB GPRS data per month.