JMDHKK K18+ 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

The JMDHKK K18+ is a game-changer! It’s compact, easy to use, and detects hidden cameras, bugs, and GPS trackers with precision. The RF signal and infrared lens detection work flawlessly, giving me peace of mind wherever I go. Great value for the price—highly recommend!

With my background with Motorola Government Systems, and in my own business of installing licensed and unlicensed microwave systems for my clients, I have been well versed in the wireless world, owning some of the finest test gear worth well into 6 figures.Since I sold that business a few decades ago, along with my test gear, I have building up a small arsenal of wireless tracking resources, based around the many smartphone based apps available. I realized that at a particular time of day, the TVs, my laptops and tablets / chromebooks were loosing their data links. As I scanned a wifi app, I saw a very strong, unmarked signal surge during those time. My frequency counter gave me more info about it, but did not help me track it down.When I found this wireless sniffer on Amazon with good reviews, I decided to add it to my arsenal of testing tools.With the JMHDKK in hand, I was able to do a quick sweep of the area in question, and in the directional information this sniffer gave me, I discovered that a neighbor was using obviously a very powerful VoIP phone system in the 2.4 ghz range, ( probably operating over FCC allowed signal levels ) that was messing up my data links. My solution was to shift much of my data use for my devices with a D-Link wifi hub up to the 5+ ghz range, away from the offending signal.This neat device ( I love the German technology it is built with, and also to that quality ) solved a long standing problem and helped me to find a solution. Now, I can use this to also further secure my home and solve another wifi mystery in the marina I sail from.A small investment for some great capabilities ... (y)

This is our replacement for the exact same one we received last week. The packaging is impeccable but we noticed the second one we received seemed much more a sturdy, the components actually more sound(no rattling parts). It is a great device, not for super secret spy stuff, but it is good to make sure you are not being tracked in your vehicle and no other be has bugged your home if multiple people have keys. I think it is easy to use and pretty accurate as far as I can tell. When I had a problem with the first one I was able to get a replacement within 24hrs. It’s not that serious but if it was, great replacement service!

I cant wait to take my K18+ traveling. I purchased it mainly for one specific task. But after it performed so well I ran it through a number of test and it passed with top scores. The initial reason I bought it was to find a Lojack unit on my truck. I had Lojack installed on my truck about 20 years ago. Since then Lojack has been sold at least twice maybe three times. After 20 years one of the two key fobs has stopped working. Without the key fob all the lights blink on and off (all lights) non-stop and the police show up at my door wanting to know why my Lojack is notifying them that my truck is in my garage. To say the least I need to get this piece of crap off my truck. Well Lojack will not tell me where the unit is hidden and they dont support my model anymore. I have been tearing my hair out for three years trying to find it. Then just a couple of weeks ago it dawned on me. This thing is generating a radio frequency. I looked up the Lojack frequency (173 MHz). Turns out the band width on the K18+ is 1MHz through 3000 MHz. So I ordered it, got it the next day and within ten minutes I located the Lojack unit. So take that Lojack. I will never buy a vehicle that has lojack in it. The way that they have treated me over the past 3 years just isn't right.So long story short-- BUY THE K18+ it really works as long as you take a few minutes to read and understand the best use practices.

The media could not be loaded. picked up this detector for checking my hotel rooms during business trips and its straightforward to use. two button operation makes it easy to figure out - no complicated settings to mess with. the led lights show signal strength and the vibrate feature is handy when you need to be quiet. been using it for about a month now in different places and its simple enough that i can do a quick scan in just a few minutes. battery life is decent - still using the first set after checking six different rooms. few things to note though - sometimes picks up regular electronics like wifi routers which can be confusing at first, and the magnetic detector needs to be pretty close to work well. size is good for travel - fits in my laptop bag without taking up much space. like that you can turn the beeping sound off and just use vibrate mode. takes some practice to learn what normal signals look like versus unusual ones. wish the instruction manual was clearer about what different light patterns mean. comes in handy when staying in new places or using shared spaces. makes checking unfamiliar rooms quick and simple. nice having something compact that does multiple detection types without needing separate devices.​​​​​​​​​​​​​​​​