Originally Posted by Landing Gear

Respectfully, I think everybody is responding with posts that do not answer the OP's question that I interpret as

Is there any device that will enable me to detect the presence of hidden bedbugs in a hotel room?

As far as I know, from attending a seminar last year for real estate lawyers on the issue of bedbugs, the only way to detect hidden bedbugs is with specially-trained dogs.

If anyone knows of an electronic device that is as reliable as the dogs, I'll be very interested in hearing about it.