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🔍 Stay unseen, stay secure — privacy in your pocket!
The JMDHKK K20 is a compact, rechargeable hidden camera and bug detector that uses advanced red LED light reflection to reveal concealed lenses, scans for RF wireless signals from bugs and trackers, and detects magnetic GPS tracking devices. Designed for travelers, professionals, and privacy-conscious individuals, it offers multi-mode detection in a user-friendly device ideal for hotels, offices, cars, and personal spaces.
| ASIN | B07Q3WN2CR |
| Antenna Location | * Perform a visual scan for hidden camera lenses using red flashing light and lens filter, * Scan rooms before check-in at hotels, rentals, or during travel, * Use RF detection mode to scan for wireless signal sources such as Wi-Fi cameras and audio bugs, * Use magnetic detection mode to check vehicles for hidden GPS trackers, * Use regularly in private offices, meeting rooms, or personal spaces f… |
| Batteries are Required | Yes |
| Battery Power | 500 Milliamp Hours |
| Best Sellers Rank | 12,254 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 114 in Spy Cameras |
| Brand | JMDHKK |
| Colour | K18 Advanced Anti Spy Detector |
| Compatible Devices | Smartphone |
| Connectivity technology | Wireless |
| Control Method | App |
| Controller Type | Push Button |
| Country of Origin | China |
| Customer Reviews | 3.8 out of 5 stars 383 Reviews |
| Included Components | Main Unit |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Indoor/Outdoor usage | Indoor, Outdoor |
| Item Dimensions | 11.9 x 5.3 x 2 centimetres |
| Item Weight | 181 g |
| Light Source | LED |
| Manufacturer | Biznlink |
| Manufacturer Warranty Description | 2 years manufacturer. |
| Material | Acry1lonitrile Butadiene Styrene (ABS) |
| Model Name | K20 Hidden camera detector |
| Model Number | K20 |
| Model name | K20 Hidden camera detector |
| Network Connectivity Technology | Wireless |
| Night Vision | Night Color |
| Number of Channels | 4 |
| Number of Items | 1 |
| Other Special Features of the Product | 1. Detect Hidden Cameras Using Light Reflection Technology: Reveal hidden camera lenses in hotel rooms or rental spaces using red LED flashing light and optical filtering — no technical skills required., 2. Multi-Functional RF & Bug Detector: Detect suspicious RF signals from wireless bugs, Wi-Fi cameras, Bluetooth devices, and unauthorized surveillance equipment., 3. GPS Tracker Detection with Ma… |
| Photo Sensor Technology | CMOS |
| Power source | Battery Powered |
| Recommended uses for product | * Perform a visual scan for hidden camera lenses using red flashing light and lens filter, * Scan rooms before check-in at hotels, rentals, or during travel, * Use RF detection mode to scan for wireless signal sources such as Wi-Fi cameras and audio bugs, * Use magnetic detection mode to check vehicles for hidden GPS trackers, * Use regularly in private offices, meeting rooms, or personal spaces for privacy protection Recommended uses for product * Perform a visual scan for hidden camera lenses using red flashing light and lens filter, * Scan rooms before check-in at hotels, rentals, or during travel, * Use RF detection mode to scan for wireless signal sources such as Wi-Fi cameras and audio bugs, * Use magnetic detection mode to check vehicles for hidden GPS trackers, * Use regularly in private offices, meeting rooms, or personal spaces for privacy protection See more |
| Room Type | Office |
| Special feature | 1. Detect Hidden Cameras Using Light Reflection Technology: Reveal hidden camera lenses in hotel rooms or rental spaces using red LED flashing light and optical filtering — no technical skills required., 2. Multi-Functional RF & Bug Detector: Detect suspicious RF signals from wireless bugs, Wi-Fi cameras, Bluetooth devices, and unauthorized surveillance equipment., 3. GPS Tracker Detection with Magnetic Sensor: Find magnetized GPS tracking devices often hidden in vehicles using the built-in magnetic field detector., 4. Portable, Rechargeable and Easy to Carry: Small and lightweight design makes it ideal for business trips, personal travel, office inspections, or daily use., 5. Complete Privacy Protection in Hotels, Cars, Homes, and Offices: A must-have security gadget for travelers, women, and anyone concerned about personal privacy and safety. Special feature 1. Detect Hidden Cameras Using Light Reflection Technology: Reveal hidden camera lenses in hotel rooms or rental spaces using red LED flashing light and optical filtering — no technical skills required., 2. Multi-Functional RF & Bug Detector: Detect suspicious RF signals from wireless bugs, Wi-Fi cameras, Bluetooth devices, and unauthorized surveillance equipment., 3. GPS Tracker Detection with Magnetic Sensor: Find magnetized GPS tracking devices often hidden in vehicles using the built-in magnetic field detector., 4. Portable, Rechargeable and Easy to Carry: Small and lightweight design makes it ideal for business trips, personal travel, office inspections, or daily use., 5. Complete Privacy Protection in Hotels, Cars, Homes, and Offices: A must-have security gadget for travelers, women, and anyone concerned about personal privacy and safety. See more |
| UPC | 615228417808 |
| Unit Count | 1 count |
| Usage | Detect hidden cameras in hotel rooms, changing rooms, and bathrooms |
| Video Capture Resolution | 4k |
| Voltage | 3.7 Volts |
| Waterproof Rating | IP54 |
| Wattage | 4.07 watts |
| Zoom Type | Digital Zoom |
S**.
Find covert devices
Bought this for a friend who had privacy concerns and rightly so. Tracker discovered on IPHONE even when switched off it was still transmitting their location. Note, when checking your car turn the engine off. All cars have GPS, wi-fi etc and it will give a false positive if the engine is switched on. The engine must be switched off when sweeping the car for devices.
I**1
Impressive
Lovely looking packaging with a good quality feel to the product. Very user friendly and extremely accurate
L**1
Seem more like a small stud finder
Could not be more disappointed, just seems a waste of time and money, just doesn’t seem to do anything but make noise
N**Y
Good but on gps not working
Good but on gps not working
J**B
Skeptical
Great quality item. Not sure it does what it says it’s meant to though.
A**R
it works!
Seems to work well
S**.
Brilliant
Perfect delivery and just what I was hoping for. Get one, you’ll not be disappointed
T**A
Inefficient device
Quite easy to use but not sure if it works as it beeps everywhere, even where there is nothing (no electronics). Tried it in the car too but the same disappointment. The description says it can detect extra microphones in the phone, but doesn't seem to work, and yes the phone was turned off. A waste of money...
K**H
Worth it
Great item was damaged in transit and not delivered but the store gave me a fee one they are fantastic company and the item works a treat highly recommend
B**T
Very Good Detector
Very good quality product. Well packed and received my order very fast. Everything works the way that it should. Very happy with my purchase.
D**T
Gadget inutile
ne fonctionne pas (se mets à capter des signaux dans le vide, malgré le réglage de la densité)et je trouve dommage de pas avoir de notice en Français (obligé de fouiller sur internet). Gadget inutile !
D**R
Wanzen- und Kamera Detektor
Sensor Sensibilität lässt sich schwer einstellen. Anleitung ist etwas umständlich. Preis-Leistungsverhältnis geht.
Z**Y
Spy detector
Very easy setup works smoothly
Trustpilot
2 weeks ago
3 weeks ago