Help find my electronic key!! any ideas?
 

Has anyone ever heard of using any kind of electronic device to find a lost electronic key? Its my extra electronic key and I know that key is in this house some place. Any ideas?

How 'bout a flashlight?

You will probably have to just keep looking. I once lost one for my C280 that eventually turned up 2 years later.

Use a reward: Have someone, other than you get paid to find it. How much is it worth to you? Years ago I did this with my kids when I couldn't find my keys.

I got the idea from a friend who paid a friends wife to find his keys (they were up under the visor on the driver's side, a fast $30 for her!)

haasman