Hi jdt1971 Welcome to HT.
I was on holiday at the same time as Lyn, but in a hotel down the road from her. Just to add my bit, Lyn is so right, once you are in these large hotel complexes you kinda have everything you need. It's just if you want to do any trips or go into Namma Bay for a nosey around that you leave the security of the hotel.
Our hotel was also down a big drive with security gates. They wouldn't even let the 'blue and white' taxis in, only their own ones.
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I know it's a worry when you have a family, but we felt very safe there, and came back the evening of the explosions not knowing they had taken place.
Try not to let it stop you from enjoying yourselves. I think the Egyptians will be pleased we are still going there as they seem to be buliding a heck of a lot of hotels for us from what I could see.