For a weekend house I am thinking of setting up a remotely viewable video camera (like people use to monitor pets or babies) to monitor the fuel gauge (in the basement) and also to monitor a remote reading thermometer which would give me the temp in the house. Has anyone had any experience with videocameras that stream over the internet. I am wondering if they will focus close enough to see the fuel gauge and LCD temp readout clearly. They seem to run from $40 to about $200. Any recommendations would be helpful.