Description
Child kidnapping has occurred sometimes in the west.
Therefore, personal GPS tracker is necessary for some kids.
This HC508 personal GPS tracker is which you are looking for.
Your kids can receive any call but only dial out the 3 numbers preprogrammed in the GPS tracker.
Features
- GSM/SMS communication.
- Receive any call but only dial out the 3 numbers preprogrammed by you in the GPS tracker.
- With a built-in speaker and MIC.
- Very thin and compact, portable to take.
- Low power consumption.
- SOS button to send SMS help message to paired cell phone number.
Specification
- Primary Function: GPS Tracker with SMS and Two Way Calling
- SIM Card Compatibility: 2G, 2.5G, 2.75G
- GSM Compatibility: GSM 850/900/1800/1900
- GPS Chipset: GPS SiRF-Star III chipset
- GPS Sensitivity: -158Db
- GPS Frequency: L1, 1575.42MHz
- Position Accuracy: 10 meters, 2D RMS
- Velocity Accuracy: 0.1m/s
- Time Accuracy: 1.0 synchronized to GPS time
- Reacquisition: 0.1 sec., average
- Start Up Times: hot start 1 sec average; warm start 38 sec average; cold start 42 sec average
- Altitude Limit: 18,000 meters (60,000 feet) max
- Velocity Limit: 515 meters/second (1000 knots) max
- Acceleration Limit: Less than 4g
- Jerk Limit: 20 m/sec
- Operating Temperature: -25

OEM/ODM,Customized Logos/Designs are Welcome