Originally Posted by
Discomark
I powered mine from the number plate light as well as the camera is just beside the light and its easy to switch on and off. I always try and turn on when nobody is behind so they don't think i'm braking, in fact I have a habit of checking behind before turning the lights on in general due to this.
The other thing is i've left the lights on a few times when leaving the car as you can't tell they are on during the day, thankfully i've noticed in time before the battery runs down but thats something you need to watch for. I guess I could fit a timer but thats another job.
Cheers
Mark