OBD Anti-Location Anti-Tracking GPS Signal Blocking Device

Product Feature Description 1. No installation required: plug and play, no wiring, no charging 2. Electronic fence, alarm, displacement alarm, track playback, position query, curve compensation 3.

Accurate positioning: GPRS Remote positioning and obtaining the location of your ...Product Feature Description 1. No installation required: plug and play, no wiring, no charging 2. Electronic fence, alarm, displacement alarm, track playback, position query, curve compensation 3.

Accurate positioning: GPRS Remote positioning and obtaining the location of your vehicle. 4. Google map query: support map location query function.

Real time vehicle tracking. 5.working mode: support GPRS + SMS mode 7. Alarm reminder: alarm, low battery alarm and overspeed alarm