inputs.text: great device - simple use gps tracking device without software installation website registration simply get activated sim card insert tracker turn tracker tracking device easy need call dial phone number sim inserted device tracker send text message containing coordinates current location input coordinates google map tap link device provides locate mapyou saved great deal using tracker since charges text sends every time track put 10 credit sim not track device often 10 could take 30 days usually put 10 since track mine twice dayminimal tracking device also saves battery life track mine twice day battery last close 50 days normally recharge tracker battery 25