4 Channel AHD 720P H.264 Mobile DVR Recorder with G-Sensor Car Black Box Kit - 4 Weatherproof Side View Cameras, 7 inch Car Monitor, Video Extension Cords and More

Got it installed in my rig. One forward, two on my headache rack on the sides each facing backwards looking at the flatbed trailer and down the sides. Haven't figured out what to do with the fourth camera. High quality video and i have two 128 gig cards in it and it has recorded and stored 5 days so far. Continuous recording so when the truck is parked it is recording still. No problem with batteries since I have eight...Some features i wish i had but didn't want to spend more money. But with constant recording i can find what i need.

I had this on my Bus for several months and it has not skipped a beat. I had trouble with the memory cards where one of them would not format. I just needed to be patient and it took a couple of hours to complete the format. I caught people stepping on my RV hoses and one person trying to get in my bays. Video is clear and the multi-cameras are great for law enforcement to review. 5 Stars!

This system was easy ti install the cameras good for my tractor trailer which bounce up and down a lot 5 months and every thing is still working.The only thing i notice it restarts by it self some times and the works fine after a few of times.I recommend this unit.I am now buying one for my friend.