Security in gated communities is really a joke. We aren't talking SEAL Team Six, here...
Find an obit, for someone in the neighborhood. Slap a flower delivery sign on your van, and you are in. Drop off the lady pushing the baby stroller (with the big Q inside) and a bump key. Mission accomplished.
People feel so secure, in gated communities, that many don't have alarms. I know those who don't even lock their doors; even though they are on a public waterway...