Review on 📍 TKSTAR GPS Tracker TK905B - Real Time Vehicle Tracking Device with 150 Days Long Standby, Waterproof & Strong Magnet - Perfect for SUVs, Cars, Buses, Trucks - Ideal for Fleet Management by Andrew Spainhour

Great product for the price and does what you want. easy but only if you are in good reception range for your sim to work. Once on the app's platform, you can easily see where your tracker is and send commands to it. Once the vehicle stops and the tracker doesn't detect any movement, it will "sleep". After sleeping, it won't accept commands sent to it until there's motion again or you call or message the tracker and it wakes up. You can still see where the tracker is on the mapping platform before it went to sleep. It may take a while if you want to send commands and change its settings, but it saves battery while it sleeps. Overall a good set for the price and definitely worth buying. from this seller.