http://www.hikvision.com/us/Products_1_10649_i8678...Nice camera for not a lot of moneyhttp://www.hikvision.com/us/Products_1_10533_i7696...Products like SimpliSafe are good for live views checking in to see what going on around the property and generally the recording of these cameras are based on alarm activity but the video quality is not very good at night or low light levels.  

Regarding legal issues about wholesaling, I can point you to another BiggerPockets post pointing to a Blog by highly respected attorney Jeff Watson, who speaks with two members of the Ohio State Board of Commerce - Real Estate Division where the regulators clearly state what is and what isn't legal regarding Wholesaling. https://www.biggerpockets.com/forums/93/topics/193865-videos-of-jeff-watson-and-ohio-regulators-speaking-about-wholesaling

I have also been hearing a decent amount about using video for advertisement. 

There is a lot to learn in this business and a few suggestions on a thread such as this is going to do you more harm than good.

I watched Brandon's youtube video using the 4 square method and my CoC Return was 40.4% vs using the excel spreadsheet punching in the same numbers but coming back 10% lower.

Hi everybody,I'm new to bigger pockets and real estate investing, so I still have a lot to learn.

I guess it's basically Skype technology (video and voice over the Internet).I'll check out Star2Star too.

Thanks Jonathan, I have a lot to learn.

Because everything I heard is contractors need to front the money (which is okay on a smaller job but on a larger job that is a lot to ask of someone). 

You can also take video on your phone, but be 5000% sure that the rope or whatever you have tied to your phone won't come off... if you drop your phone into the wall, you *will* be doing some demo to get it back