V683 as a personal remote positioning device made up of GPS module and GSM/GPRS module, is compact in dimensions with high accuracy. On the basis of GPS satellites and under dynamic conditions, it can provide you with accurate and correct location information. With such features, it can be used to protect and look for our old people and children.

Product characteristics

1. Internet positioning service center, used to receive and send positioning information

2. Fast signal acquisition

3. Support a single orientation and continuous tracking

4. Supports single positioning and continuous tracking

5. Supports fast dial button

6. Supports the location information inquiry by SMS and Internet

7. Can position the holder by call or SMS

8. In emergency, press the SOS button to have an accurate positioning

9. 64.5mm×45.5mm×17.5 mm

Product Specifications

1. Technical Specifications

GSM module GSM 850/900/1800/1900 MHz Quad frequency

GPS sensitivity -163dBm

GPS center frequency L1,1575.42MHz

GPS positioning accuracy 5-25m

GSM positioning accuracy 100-500m

Speed accuracy 0.1m/s

Time accuracy Synchronous with GPS

GPS Datum WGS-84

Hot start 1s

Warm start 38S

Max.altitude 18000m

Max.speed 515m/s

Gravitational acceleration <4G

2. Others

Operating temperature-20--65

Humidity 5%---95%

Dimensions 64.5mm x 45.5mm x 17.5 mm(main unit)

Voltage Rechargeable 450mAh battery

Power supply DC5V

Standby time > 48h

Buttons One SOS emergency button for emergency aid; Call A, Call B, Switch on and off buttons.