Review on THINKWARE TWA-SH Hardwiring Kit: Uninterrupted Parking Mode, Impact Detection, and Car Voltage Protection! by Steven Saric

The only practical way to have a DVR is to connect it. With this kit you can do just that. This is not necessarily a complete kit as you will need a fuse drop cable so you can connect the dash cam to the fuse box for power. Installation isn't too difficult if you watch a few YouTube videos. I wouldn't just rely on the instructions that came with it. Thanks to this kit, I can turn on the parking mode, which records when the car's engine is off. That's the key to your protection, because a lot of crazy things happen in the parking lot. It will turn off automatically when it detects a drop in battery voltage to prevent it from draining you. It was worth it. This with rear camera makes your dash cam complete.