迷你看GPS定位系统上与便宜的价格

Full details at www.honghan-elec.com/Eitem-gt-w11.htm 1) Based on GSM/GPRS/GPS, GSM band 850/900/1800/1900 2) Used for elders, children, and other personal monitor 3) Real-time track by SMS or GPRS, supply free platform at www.gps069.com 4) Single or continous tracking, sending address, website or longitude and latitude 5) Call function: make and receive call to/from 2 preset phone numbers. 6) Compact and nice design, size 64.5*45.5*17.5mm 7) High senstive GPS chip, quick capture of signal, can work well in spaces between high buildings 8) Watch function: date, time, calendar. 9) Remote monitor of listening by sending SMS to listen the sound around the device. 10) SOS function: send alert and call preset phone numbers. 11) Low votage alert: send alert to the preset phone number. 12) Geo-fence: send alert to preset phone number when out off preset fence.