Thanks guys, sorry didn't see these replies. Will check out your suggestions. TVM
Incidentally I was recommended this in Maplin the other day:
http://www.maplin.co.uk/p/sentient-4...r-camera-n93lk
It's the complexity of wireless set up I'm most concerned about, quite a lot of reviews of these things on Amazon highlight issues with poor instructions and issues getting the Wi-Fi connection to work.