Customer Ratings & Reviews

I recently purchased the Knight Security 5-in-1 Hidden Camera & Bug Detector and overall I’m impressed with how compact and easy it is to use. The device feels solid and portable, which makes it convenient for travel or checking hotel rooms, Airbnb stays, or even your car for GPS trackers. The RF detection works well in picking up signals nearby, and the sensitivity adjustment helps narrow things down so it’s not constantly going off. It does take a little time to understand how to properly scan and interpret the signals, so I recommend reading the instructions carefully before using it. Battery life has been decent so far, and I like that it combines multiple functions into one small device instead of needing separate tools. The only downside is that it can occasionally detect regular electronics (like routers or phones), so you have to methodically turn things off to pinpoint what you’re detecting. Once you get the hang of it, though, it does what it’s supposed to do. Overall, I think it’s a useful tool for extra peace of mind and a good value for the price.

So far, I've used this device at a hotel just to give it a shot of what it's supposed to do. Luckily, nothing was detected. I tried every part of the functions, and I would say with confidence the device works because at home I tested it with frequencies and home cameras just to test its capabilities. At this time, I have no discrepancies, really. So, it's worth a shot to give it a try if you're traveling and you feel skeptical about hotels or Airbnbs. It wouldn't hurt.

Exactly as described and easy to use. There's a QR code in the instruction manual linked to a tutorial video that I definitely recommend watching. It was very informative and good for people who like learning hands on vs reading a manual.