Transcript for How to prevent being covertly tape-recorded on trip

Now to new information on the cruise liner personal privacy scare including that couple who said they found a covert recording gadget in their cabin and gio Benitez is here with that and what you require to keep an eye out for. Press reporter: Excellent early morning. They say they discovered the hidden camera on day 2 of their trip. The camera was facing their bed and their story is a warning that it might take place to any of us and today we’re showing you what to do about it. Dana and Chris white and 10-year-old child taking pleasure in a three-day journey on a carnival fantasy cruise ship set to sail from mobile, Alabama, to the caribbean however on the second day the couple made a shocking discovery. They say they found a covert camera facing their bed. Really flabbergasted there is a video camera in the space and plugged up and working. Press reporter: Speaking up to “Inside edition” and right away called the front desk that sent out in security and recorded every moment on their cell phone and carnival saying it found a video transmitter but it was not connected to an electrical source and not capable of recording. Including a complete investigation was conducted by the ship board group. Our security team turned the Geiss over to the FBI for additional inspection. While that video camera might not have actually been recording, a Florida couple last year found cams that were tape-recording in the airbnb they leased. A cam concealed inside a smoke detector looking down on their bed tape-recording HD video and audio according to cops. We’re likewise wi-fi capable so beam a signal and didn’t need to hard wire them in. Reporter: The homeowner was sentenced to 364 days in jail for video voyeurism and banned from airbnb. They state we take personal privacy concerns seriously. To prevent this, we turned to this security professional. It’s essential to know that devices of this nature exist. Press reporter: He revealed us what to look. You wish to look for things that potentially look like they have actually been tampered with. If you feel like something is incorrect, that’s typically something informing you there is something going on. Well, you know we saw a couple of ideas right there but what are some other ways? There’s various devices on the marketplace. This is one of them. An rf investigator. This will spot it and go off. It likewise has this. It’s got a light going off. If you look through it you can see the reflection of any lens that might be concealed in the room so you can utilize that– you can do this with a flashlight or a few of these iPhone apps That’s good. Can I obtain that? Offer it back. Provide him that. You’re supposed to be offering him a present. It was his birthday yesterday. Happy birthday, gio.

This transcript has actually been instantly created and may not be 100% accurate.