This GPS tracker is light weight, compact and extremely efficient. Also the Tracker device is waterproof which makes it ideal for all conditions and vehicle types. Some of the features are: 1. Real Time Tracking 2. Flash Memory 3. Overspeeding Alarm 4. Remotely Cutoff Petrol/Electricity 5. Power disconnect alarm &Low battery alarm 6. Built-in battery-60 mah 7. IP 67 Waterproof & Dustproof 8. Support 9v to 90v The Devices comes with a one year free IOS, Anaroid app subscription A VTS M2M simcard with 1 month recharge is provided with the Device. After 1 month the simcards needs to be reacharged by the customer at an additional cost. You can also use your own simcard in its place. Kindly contact us for the activation of Simcard(optional) and free software. The device is easy to install. It can easily be done by yourself or any Local vehicle electrician. Contact us and we will be happy to walk you through the process by Vedio tutorials or on Call. Give us a call on 18001232632 after ordering so we can confirm the adapt relay for you as different vehicles require different relays