I know some of us are looking for these.

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=2160777303&category=3638

Rob

You don't need those, just jingle your keys.

Brian,

I guess you are right.

That reminded me of an interesting observation I made once. While fidgeting with my keys at the back door of the house at night in the summer while many moths were buzzing around the lights by the door I observed that at the sound of the keys the moths would all take off and disappear. The only thing I can figger' is that the moths must be reacting to the ultrasonic sound and in thinking it was bat 'sonar' were exiting the scene as to not become dinner.

Rob

There's another one now, looks nice!

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=2161446645&category=3638