GPS Watch Tracker
- Based on GSM/GPRS/GPS, GSM band 850/ 900/ 1800/ 1900
- Used for elders, children, and other personal monitor
- Real-time track by SMS or GPRS
- Single or continuous tracking, sending address, website or longitude and latitude
- Call function: make and receive call to/from 2 preset phone numbers.
- Compact and nice design, size 64.5x45.5x17.5mm
- High senstive GPS chip, quick capture of signal, can work well in spaces between high buildings
- Watch function: date, time, calendar.
- Remote monitor of listening by sending SMS to listen the sound around the device.
- SOS function: send alert and call preset phone numbers.
- Low voltage alert: send alert to the preset phone number.
- Geo-fence: send alert to preset phone number when out off preset fence.
Parameter
- GSM module: GSM 850/900/1800/1900 Mhz
- GPS sensitivity: -168dBm
- GPS Center frequency: L1, 1575, 42 MHz
- GPS positioning accuracy: 5-25m
- GSM positioning accuracy: 100-500m
- Speed Accuracy: 0.1 m/s
- Time Accuracy: Synchronous with GPS
- GPS Datum: WGS -B4
- Hot Start: <1s
- Warm start: <38s
- Buttons: SOS, Call 1, Call 2, switch on/ off, interface with butt.
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