Generators - is this a good one?

["John Andrews" <groups@xxxxxxxxxxxxxxxx>]

Hi Group

Is the following a good generator?

http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&category=46412&item=4348380265

Basically I want something that will run the whole house that I can mount
in
the loft (venting the exhaust outside).
The HA kit is on a UPS that will last for about 10 mins (enough time for me
to flick a switch).

Also is there anything out there that can detect a power loss, switch on a
generator and throw a relay? (and back again once the power is back on)