GPS positioning accuracy, generally if it is obtained to obtain an Beidou or GPS signal, the positioning accuracy is within 10 meters; if the signal is poor, the base station is obtained, the LBS signal will appear, which is generally 100 meters, and the local base station density related.
Read MoreSUNGUARD One-Piece GPS Tracking Device is a light, compact,one piece,wrist-mounted electronic tracker for offender tracking and community movement in near-real time. In standard operation, One-Piece GPS Tracking Device searches for a location fix multiple times per minute, and records the best p......
Read MoreHowever, from a big one, give us a reminder. If the defense monitoring system of prison is not particularly passed, it is easy to lead to the possibility of jailbreak. If the regulatory Waterproof GPS Monitor For Tracking Offender Location is wearing the supervision, the chances will be greatly redu......
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