A:AnswerHello!
Yes, you can simply have it with the front-facing camera without any problems. Typically, if your vehicle has a backup camera already, the rear camera is mounted inside of your vehicle.
A:AnswerThere is no SIM card, but the MicroSD memory card does not need replacing when it's full. Instead, it starts to overwrite the oldest videos in a loop. If you have a 128gb memory card, that's ~10 hours of video before it deletes and overwrites the oldest videos and records over them.
A:AnswerHi Ratul! The rear camera can and should also be installed as it will record the rear in case there is an accident. You can easily use both systems together.
A:AnswerHello, you don't have to use the rear view camera however if you want it to record you can install it on the back windshield window or next to the existing rearview camera.
A:AnswerHello!
Yes, the rear camera is waterproof. It is a fixed aspect ratio that doesn't allow zooming. The audio from the vehicle does not really intervene with the video. Lastly, the camera does not record 24/7.
A:AnswerHi Evan! Usually on top of the license plate or around it. Yes the M2 can be hardwired and we suggest it to activate the Parking Monitor function. Check out our new intelligent hardwire kit that has motion sensors that trigger recordings while off and parked. Our hardwire kits uses a low voltage so there is no risk to the battery draining.