Why this is necessary I have no idea, but it appears this device hooks up to one’s remote, allowing you to whistle codes into it, which are then translated into an infrared signal that then controls ...

We used to have a remote control that beeped when it was lost, but we figured that was an oxymoron, because how would it know? However, if you tend to lose yours, you can use the Whistle-and-Find to ...