Nice domain, congrats on purchase and development.
I looked over your site, as you asked, and I would suggest some actual nanny cameras on the front page and maybe in graphic header...something immediate to identify nanny cameras.
I am average simple person and when I think of nanny cameras, I expect a stuffed animal; a vcr/cd/clock...can of soda....something stationary for my home...to watch the kids or nanny. Not a man's watch to wear or a spy pen. Those seem PI or espionage devices. Maybe on another page or lower down on your index page.
So, get some regular nanny cams up front and center.
My 2cents.
Good luck!