The Personal Pro Active Tracker TP20 from Bulldog is a lightweight and fully portable personal tracker. It is a proactive device with real time tracking which allows you to check location by SMS, online and using the free App. Additionally, pressing the SOS button sends an immediate location and the tracker also features a Man Down alarm. It has a two way calling / listen in function with built in microphone and speaker for additional safety and connectivity. The TP20 is supplied complete with a battery charger and the device is rated IP65 for water resistance when used with the orange rubber covers.