Loss Prevention Software - Looking For A Recommendation

I have a customer who is building a big new supermarket store and is looking for an added value from the CCTV system. Connecting the CCTV system to POS is easy but he is looking for more than that.

I'm looking for solutions that go byond that but have no experience in the field.
Can anyone recommend a solution like that and give a brief description of what it does.


Two examples that comes to mind of 'more than PoS integration': StopLift Retail Video Analytics, Agilence's LP Surveillance Offering