Features of PT20:
1. Real-time locating and tracking: It can transmit the longitude and latitude coordinates by SMS or GPRS. By this, you can find its location. If you are interested in real time tracking, you can have a look at our real time tracking software http://www.bofan.cc/livegts.php
2. Geo-fence function: It will send an alert to the authorized cell phone numbers when it breaches the restricted area that you set up before.
3. SOS function: Press the SOS button and the GPS tracker will send a help alert and exact location to the authorized cell phone numbers for immediate rescue
4. Excess speed alarm: The tracker will send the excess speed alert to the authorized cell phone numbers when it is excess speed.
5. Low-battery alarm: It will send an alert to the authorized cell phone numbers when the tracker is low battery.
6. Two-way talking communication: You can talk with the tracking target via the GPS tracker just like a cell phone and also can listen to the sound around the GPS tracker in 3 meter secretly.