JMDHKKK18+ Hidden Camera Detector, Spy Camera Finder, Bug Detector, Magnetic Field Detector, Listening Device Detector – Portable Privacy Protection Tool for Home, Office, Hotel, and Travel Security

An amazing piece of machinery works just like it says I would 100% accurate brightness of the screen is wonderful. Sound quality is great if you don’t want anybody to hear you, the vibration is excellent. The speed in which this amazing machine works is absolutely fantastic. Couldn’t ask for anything better Thank you guys. And needless to say it’s so easy a two year-old can use it.

Works like they say. Tested it on the wireless cameras in my house prior to going on a trip next week. Will be staying at an Airbnb.

LED window helps

Never worked correctly. Would not pickup devices unless you were directly on top of the device! If you turned up the sensitivity then you got way too many false positives alerts. Save your money and get something better. Exactly what that would be, I don't know.

First off, I'm going to say that the local POLICE told me to buy myself a scanner since they themselves DO NOT own such equipment.I had an unnerving instance where a random stranger entered my house one night and turned on the light in front of our bedroom, accessed an account on our TV then left. (He/she wanted us to know they had entered), but our $10,000 worth of gemstones by the door were not touched. Just the week prior they had flown a drone over my house and sat there staring at me for 15 minutes when I walked out and heard it. I live in the country, so it's VERY uncommon for that sort of thing (either thing) to happen.I knew they must have some sort of spy equipment in my house because the night they entered the dogs had all been locked in their dog room (sometimes they are left out in the living room).I'm going to warn you . . . this is going to put you into the looney bin trying to use this thing. It was going off EVERYWHERE you'd expect it to. The living room. The picture on the wall. The deer head. The ceiling fan.it did NOT go off in my son's room, his bathroom, or our second living room we rarely use and is next to our main living area.It DID go off on our bed frame.SADLY, I could find NOTHING. Which ONLY made things WORSE. Furthermore, it was not consistent.Here's the problem . . . after researching online, I found that newer, sophisticated bug devices can detect detectors and shut off signals. So you might catch it, but it could disappear. Others are limited transmission, only sending out signals at certain intervals. AND others are limited on battery power, so might only transmit for a week and then dead.Some can tap into your wifi, and others are on a 4G plan. Some are battery powered and some direct into your main power system.As others mentioned, the magnetic detector only works within 1 inch of said object, which is fine for stuffing down holes you cannot reach into, but not much else.I'd also suggest downlaoding an EMF detector on your phone (for free). That works about as effectively and detects different magnetic radio frequencies.Hopefully I don't end up as a news story . . . but if I do, blame this detector and local law enforcement.(I don't have any enemies, but I am a YouTuber, fwiw)

Quickly find what your looking for it's pocket size battery last forever definitely want to do more reviews

Easy to set up and operate. Seems to work well.

The Detection unit seems ok but it is difficult to determine if it is really working. There are to many rf signals in today's technology houses to really pinpoint a surveillance device. The unit seems sturdy and well made but not sure of its stated performance capabilities.