JMDHKK Hidden Camera Detector & Bug Detector – Magnetic Tracker & Wireless Signal Finder for Home, Office, Hotel, Car – Advanced Privacy Protection for Travel & Security (Gray)

Looks very well made, but it's gonna take more than a minute to figure everything out, be patient. I had to try it out first but now i'm going to buy another 14 my daughter because she travels

I never got this product to work correctly never could figure it out. I watch videos and everything. I feel like it was a waste of money. I would never purchase it again and I finally decided that I was gonna return it and now it’s too late I cannot.

Still have to setup and test

I used this device for hotels and to see if there is any tracking device on my car

I used this detector to find bugs in the house. Definitely worth every penny. Smaller that my cell phone.

Not happy at all

Upon opening the box, I did a double-take at the small size of this security alarm system! My expectation was definitely something bigger than the 2” x 1” square packed inside and I had doubts as to whether something this small would be effective for protection and security. So I put it through its paces, testing the various alarm systems to see just how well they worked. The ad claims seven different types of “protection” which I found translated to five “alarms” and two light settings. To choose and activate the alarm, first slide the power button on, listen for clicks and then repeatedly press the “mode” button on the opposite side to select one of the 5 alarm settings. On the top of the device are five alarm “mode” icons and as I cycled through them, a blue light indicates which one I selected. 1.) The first alarm is the “IR” (infrared) and is activated by movement. In this setting, the alarm will go off if movement is detected within about a “10meter/thirty-foot range”. -Multiple tests accurately triggered the alarm in about a 160-degree arc in the front within a 25–30-foot range. My sound meter showed the alarm reached 110 db volume. 2.) The second alarm is a photosensor activated by light. When the alarm is placed in a suitcase or dark drawer, it will activate when it is exposed to light. -My tests in several locations showed excellent activation results. 3.) The next alarm is activated when the unit is vibrated or moved. -My tests showed excellent results and quick activation even with slow movements with the device attached to an object. 4.) The fourth alarm is triggered through my phone’s Bluetooth connection. I paired the alarm to my Bluetooth, attached it to an object and anytime I broke my Bluetooth connection, the alarm triggered. Typically, I found that occurred anywhere from 30’ to 60’ away from the alarm with shorter distances caused by physical barriers. In this mode, the alarm consistently and appropriately triggered and would stop and reset when the connection was reestablished. 5. The fifth protection is a passive “blinking” red/white light similar to a tail light for a bicycle. It serves as a protective “beacon” but there is no alarm activation. The blinking light was bright and worked well as a beacon and is great to be seen when cycling or walking. 6.) The sixth “protective” feature is the flashlight mode which is activated by holding the “mode” button for a second or two and the white light on the alarm will turn on. A second press turns it off. The flashlight lights up a broad area and is a good source for large area illumination. 7.) The seventh and last level of protection is the small SOS “panic button” located just below the “mode” button. When held down it activates the alarm and flashing red/white lights. -Though it “works”, this is the alarm mode that I rate the lowest. The “SOS” button is small the same shape and size as the mode button and must be continually depressed for the alarm and lights to work. Bottom Line: Initially, I was convinced the alarm’s small size would be a big negative, affecting the quality and sound output of device. But after using it, I see it as a definite bonus. All the alarm and lighting features work well but the design of the “SOS” button needs improvement. A large, easy to press “SOS” button is needed so users can quickly locate and activate it in an actual emergency. Overall, this is a great security device that I will be taking with me when traveling. It’s perfect for subways, buses, trains and airport travel. It works well as a deterrent and the multiple alarm settings allow me to use it to protect luggage, camera gear, for general security and even to keep track of small people and pets. I give it a strong 4/5 rating.

Looks and works great.

Doesnt detect camera worthless

good

This device is the one you want! In an empty field with no device on me it is silent. But once you get in range of a transmitted frequency it gets louder as you get closer.