Yiwen asset GPS tracker is discrete and small, it works with any situations. It's extremely powerful and hold the ability to locate anything you want. 

Here are some features of Yiwen asset GPS tracker

• SOS emergency call, this is a important feature of tracker. Tracker will send real- time alert and phone call to configured number if someone press the SOS button

• Real time tracking allow users to view the location in present time with our free Yi Tracker APP .

• Historical route function lets user plabyback the route in a selected time range 

• Geofence alert helps to track down the concerned person and send the alert when tracker enter or left the designated zone