WhichOne › home & kitchen › gadget › gadget detector

The best gadgets detector in comparison

Guaranteed independent and reliable
Millions of satisfied users every year
Last updated on 23.06.2025

Filter

Sort

Filter:Brand:Reduced items only:

Best choice

TESMEN Hound-200 EMF Meter, 3-in-1 portable Electromagnetic Field Radiation Detector for EF RF MF, WiFi Signal, microwave，use for Home & Ourdoor EMF Inspections, and Ghost Hunting-Green

TESMEN

free shipping

9,9

Check price

Show on Amazon

show more show less

Features

User Friendly HOUND-200 EMF Reader is designed with your convenience in mind. Equipped with features like MAX measurement, Peak measurement, and Data Hold, this device allows for a comprehensive understanding of field strength values. The 2.26-inch LCD screen makes readings easy, and it comes with an Automatic Shutdown and Low battery indicator to help conserve energy
Versatile Applications RF mode can detect WiFi signals, 5G signals (below 3.5GHz), and microwave radiation from appliances like microwave ovens. ELEC and MAG modes can measure electromagnetic radiation emitted by household appliances such as televisions, induction cookers, rice cookers, refrigerators, computers, and power lines. It helps you with room layout and avoids placing you in high-radiation environments
Visual and Audible Alarm TESMEN Radiation Detector features a three-color backlight display and audible alarms (can be turned off). Numerical readings and trend graphs provide you with a clear understanding of the current field strength data. Additionally, the intensity and frequency of audible alarms changes according to the measured value
What you will get One HOUND-200 EMF Meter, Three AAA Batteries, One Storage case and One User Manual

Recommendation

Amazon Smart Air Quality Monitor (Newest gen) | Know your air, Works with Alexa

Amazon

free shipping

9,8

Check price

Show on Amazon

show more show less

Features

Get notifications if Alexa detects changes in air quality, you can get notifications on your phone or even announcements on Echo devices.
Stay informed get an indication of current air quality from the colour-coded LED, and an easy-to-understand air quality score in the Alexa app any time.
Enable Routines to turn your Alexa-enabled devices such as air purifiers, dehumidifiers and heaters on and off when the indoor air quality is poor.

£ 69.99

£ 85.99

Philips Hue Indoor Motion Sensor with Wireless Control. Smart Lighting Accessory, White

Philips Hue

20% off

free shipping

9,8

Check price

Show on Amazon

show more show less

Features

Weather Resistant (IP54) - The Philips Hue Motion Sensor is specifically designed for outdoor environments and has undergone rigorous tests to ensure performance
Position Anywhere - The indoor sensor is battery operated, and communicates wirelessly to your bridge, so you can take it wherever you want to detect movement. All the necessary components are included to mount it on the wall or in a corner
Integrated Dusk to Dawn Sensor - With the motion sensor's integrated dusk to dawn sensor, have your lights only switch on when it's dark outside

£ 31.99

£ 35.59

£ 39.99

£ 45.21

£ 48.96

£ 68.54

SIKVIO Hidden Camera Detectors, Anti Spy Detector, Bug Detector, GPS Detector, Camera Finder RF Scanner Device Detector for GPS Tracker Wireless Listening Device

SIKVIO

free shipping

9,8

Check price

Show on Amazon

show more show less

Features

MULTIPURPOSE DETECTION & EXTENSIVE USE This anti-spy signal detector is equipped with powerful chips and professional signal processing technology. All kinds of detection can be completed in a few minutes, eliminating all suspicious risks, with automatic detection function, it can effectively prevent eavesdropping, taking photos and personal privacy disclosure.
HIGH SENSITIVITY & ADJUSTABLE THRESHOLD The signal detection device can adjust the sensitivity according to the actual demand. The detection frequency range is wider and the anti-spy ability is stronger. By adjusting the potentiometer, not only can the source of radio waves be detected and found more quickly and accurately, but also prevents being monitored, intercepted, and tracked.
PORTABLE & EASY TO USE Small size and lightweight design let this product easy to carry to a variety of occasions, and you can easily manipulate it through just a few keys. Dual mode RF detector detectable, buzzer mode and vibrate mode can also use earphone to detect RF signal, without any sound from unit.
SPEEDY & PINPOINT ACCURACY This wireless detector can quickly and accurately detect whether your car is equipped with a magnetic eavesdropper hidden camera. It can accurately detect various eavesdroppers RF frequency from 1MHz to 6.5GHz for all FR frequency wireless audio and video transmission frequency.
PROFESSIONAL TECH SUPPORT & LIFETIME GUARANTEE If you have any problems during the operation can contact us directly, we have a professional technical team to help you solve any problems.

FOLAI TH550 Stud Finder Wall Scanner - 5 in 1 Stud Detector Detector Beam Finders Wall Detector Sensor Center Finding with LCD Display for Wood AC Wire Metal Studs Cable Joist Detection

FOLAI

50% off

9,8

Offer ends in:

06Days

10hours

52minutes

04seconds

Check price

Show on Amazon

show more show less

Features

Graphic liquid crystal display multi-functional wall scanner detector has a graphic liquid crystal display which can display many prompts in detection such as detection mode signal strength automatic calibration battery indication and maximum readability When the battery power is insufficient it will display the indicator icon of insufficient battery power reminding you to replace the full battery in time New 9 Volt Battery
LCD screen upgrade design display the required stud material and the exact position of the stud - Digital stud scanner with large LCD display and loud warning can detect the exact position of the object When the material is found the LCD display will beep to tell you if you are close to the target Fast detection saves time and energy for users and makes task completion easier
Auto-calibration and ergonomic grip comfortable to use before testing please hold down the scan button for 1-2 seconds Auto-calibration provides maximum reliability and accuracy for users The ergonomic design of this wall stud detector enables it to be fixed from any angle

JMDHKK K18+ Hidden Camera Detector, Spy Camera Finder, Bug Detector, Magnetic Field Detector, Listening Device Detector – Privacy Protection Tool for Home, Office, Hotel, and Travel Security(Black)

JMDHKK

free shipping

9,8

Check price

Show on Amazon

show more show less

Features

Hidden Camera Detection This device ensures your privacy by effectively identifying hidden cameras in hotels, bathrooms, and other sensitive spaces. Designed for those who value their privacy, such as frequent travelers, business professionals, it accurately identifies even the most concealed cameras, helping you stay secure in any environment.
Easy Operation & User-Friendly Design Designed with simplicity in mind, the device allows you to switch between functions effortlessly with just two buttons. The LED signal strength indicator helps you quickly identify the source of detected signals. Alerts are customizable, with both sound and vibration options, ensuring ease of use in any environment, whether at home, in a hotel, or during business meetings.
Magnetic Detection for Enhanced Privacy This device is adept at detecting magnetic objects, commonly used some surveillance tools for easy installation. Ideal for anyone aiming to protect their vehicles and personal areas, it reliably identifies magnetic items. Detection efficiency depends on the object s magnetic strength and size, helping ensure robust privacy protection in both personal and professional settings.
Comprehensive Application for Privacy Assurance This detector is effective across various settings, including homes, offices, hotels, and vehicles, as well as sensitive areas like bathrooms and dressing rooms. It's ideal for anyone from solo travelers to families, ensuring environments are secure . Perfect for maintaining discretion during business meetings or in personal spaces, this device effectively protects user privacy.

Bosch detector Truvo 2nd gen. (easy one-button handling, simple detection of live cables & metal wall scanner up to 70mm, in E-Commerce cardboard box)

Bosch

13% off

free shipping

9,8

Check price

Show on Amazon

show more show less

Features

Live Wire and Metal Detection The digital detector locates live wires up to 50 mm and metal up to depths of 70 mm. The wall scanner warns users with a blinking red light and beeping signal. Dedicated LEDs make a differentiation between metal and live wires possible.
Pick up and Go easy scanning at the touch of a button. New sound concept with parking assistance logic clearly indicates where drilling should not be carried out.
Auto-Calibration The wall scanner automatically calibrates once the device is placed against the wall and will recalibrate when placed in a new position.
Sustainability This product comes with sustainability features, please find more detail in the images.
Scope of Delivery Truvo, 3 x 1,5 V batteries (AAA), quick start guide, user manual, E-Commerce cardboard box

£ 43.50

£ 33.45

ERICKHILL EMF Meter, Rechargeable Digital Electromagnetic Field Radiation Detector Hand-held Digital LCD EMF Detector, Great Tester for Home EMF Inspections, Office, Outdoor

ERICKHILL

36% off

free shipping

9,7

Offer ends in:

01Day

10hours

47minutes

05seconds

Check price

Show on Amazon

show more show less

Features

Precise Measurement Equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on the clear LCD digital display after processing by a control micro-chip. Testing magnetic field radiation with optional units mG T, the electric
Sound & Light Alarm When the testing result exceeds the value(0.4 T (4mG) or 40V m), the screen will turn red and the indicator will be flashing, and the buzzer will alarm. If you re testing some quiet areas, you can close the buzzer first, to avoid disturbing the others
Multi-function Testing average or peak value(Maximum) reading, and one key hold the data for a view. The large and back-light LCD is clear for viewing. Auto power off after 5 minutes without operation
Wide Applications Mainly used for testing TV, computer, printer, microwave oven, refrigerators, cell towers, low-frequency home appliances, ghost hunting, etc
Customer Service ERICKHILL strives to create professional and high-quality meters. We provide a 36-month after-sale service and technical support. If you have any questions, please feel free to contact us, our professional after-sales team will solve your problem in time

KAIWEETS Voltage Tester, Non Contact Voltage Detector Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Wire Breakpoint Finder, Electrical Tester with Flashlight, Buzzer Alarm VT100

KAIWEETS

28% off

9,7

Offer ends in:

06Days

10hours

52minutes

04seconds

Check price

Show on Amazon

show more show less

Features

BROAD APPLICATION With a 50 to 1000V AC voltage detection range. Non-contact detection of AC voltage in cables, wires, circuit breakers, lighting fixtures, switches. Ideal for breakpoint Test. Handy circuit tester for electricians, homeowners.
NON-CONTACT With NCV inductive probe for AC voltage; Just place the tip near a terminal strip, outlet, or supply cord. When the tip glows red and the pen beeps, you know there's voltage present.
COMPACT DESIGN Bright LED flashlight for work in dim ares. Automatic Power Off after 5 minutes without operation or signal detection; Pocket-sized, pen hook allows you to carry it in your shirt pocket. We provide 36-Month after sale service, Please feel free to contact us if you have any concerns.
LIVE WIRE DETECTOR The neutral and live wires are identified by the detected signal strength. The live wire produces a stronger signal and the neutral wire produces a weaker signal.

Fluke 1AC II VoltAlert - Non-Contact Voltage Detector Pen CAT IV 1000V

Fluke

free shipping

9,7

Check price

Show on Amazon

show more show less

Features

BUY WITH CONFIDENCE Since being founded in Connecticut, USA in 1948, Fluke has become the world leader in test and detection equipment trusted by professionals. Use the Fluke 1AC II if you need a quality tool for general voltage detection. Tester comes complete with 2 x AAA batteries installed and a 2 year warranty as standard.
NON-CONTACT Detects voltage without the need for metallic contact. Senses the steady state electrostatic eld produced by AC voltage through insulation without requiring contact to the bare conductor. A red glow at the tip and a beeping noise (if not switched OFF) indicates the presence of voltage.
CAT IV 1000V AC VOLTAGE Voltage detection of 200 to 1000 V ac, a wide range to suit a broad spectrum of residential, commercial and industrial needs. Electricians, maintenance, service, safety personnel, and homeowners can quickly test for energized circuits and defective grounds on the factory floor, in the shop, or at home.
VOLTBEAT TECHNOLOGY With innovative VoltBeat technology and continuous self-test so you always know it's working. VoltBeat is a self-test feature for visual confirmation of battery and system integrity, and power on. It provides a double-flash every two seconds during normal operation. The Fluke VoltAlert Tester automatically powers off to save battery life after 5 minutes of non-use. When the battery voltage drops below two volts, VoltBeat provides visual indication by stopping the VoltBeat flash.

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

You might also be interested in these gadgets detector.

Hidden Camera Detector,Hidden Devices Detector,Infrared Camera Sweeper,Camera Detector,Spy Camera Detector,Bug Detector,Spy Detector,Hidden Camera Finder for GPS trackers/listening devices/cameras

56dB four antennas The hidden camera detector built-in 56dB four antennas. It can detect radio waves, 2G, 3G, 4G 5G mobile signal, wireless signal transmitter wireless signal camera SIM card bug. Frequency detection range 1Mhz - 6.5Ghz.It can prevent you from being tracked, located, and eavesdropped.

free shipping

Check price

X-Sense Smart Wi-Fi Water Leak Detector, Water Sensor Requires Base Station SBS50, Accessory for SWS54 Water Sensor Kit, SWS51, 3 Pack

Expand Your Smart Home Your Way The SWS51 water leak sensor is an accessory for the SWS54 kit that connects to the SBS50 base station; long transmission distance of 1,700 ft (500 m); simply press the test silence pair button to connect the sensor to the base station and add up to 50 devices

~~£ 48.99~~ free shipping

Check price

MAGENDARA Wireless RF Portable Bug Detector,Anti Spy Surveillance Camera Detector for Listening Devices Wireless Cameras Bug Finder Anti-theft Vibrating Alarm

Spy Camera Detector Cool and exquisite appearance, powerful chip and professional signal processing technology, this anti-spy signal detector can eliminate all suspicious risks and has an automatic detection function, which can effectively prevent eavesdropping, image capturing and privacy leakage.

free shipping

Check price

THIRDREALITY USB Motion Sensor 2 Pack for Echo Flex, Setup, Create Routines, Adjustable Sensitivity, No Battery Required…

Hassle-Free Setup Installs in seconds. Just plug it into Echo Flex s USB port and Alexa automatically discovers it.

free shipping

Check price

Hidden Camera Detector, Portable Spy Camera Detector for Anti Spy, Spy Camera Detector with 6 Levels Sensitivity 4 Modes, GPS Tracker Detector for Hotel, Bathroom, Office, Travel, 24H Working Time

MULTI-MODE DETECTION The hidden camera detector combines four essential functions into one compact device camera detection, wireless WiFi signal detection, GPS magnetic detection, and a built-in torch to spot hidden devices even in low light conditions. The hidden camera detector device's 2 alarm modes (sound and vibration) and 6 levels of sensitivity adjustment provide accurate detection and protect your privacy wherever you are

~~£ 21.99~~ free shipping

Check price

INKBIRDPLUS Portable CO2 Detector, Air Quality Monitor with LCD Display, Rechargeable Battery, carbon dioxide Alarm for Home, Office, Travel Camping

Large LCD Screen The portable CO2 detector features a large color LCD screen for clear, easy-to-read displays. It automatically switches to ECO mode after 5 minutes of inactivity, saving energy without compromising performance

~~£ 49.99~~ free shipping

Check price

Lepro UV Light, 21 LED 395nm UV Torch, Black Light Detector for Pets Urine, Stain, Bed Bugs on Carpet or Floor, Fake Banknote and More, 3 AAA Batteries Included

Everyday Use - This black light emits 395 nm wavelength, easily spots animals' urine stains on carpet or clothes, like cat or mouse; and invisible food stains on floor or table. Time to get it and clean up the house.

~~£ 15.99~~

Check price

CJBIN Hidden Camera Detector, Camera Detector, Bug Detector Anti Spy, Camera Detector Device, Camera Detector for Hotels, for Anti-Sneak Shooting and Anti-Eavesdropping

Speed and Precision This wireless detector can quickly and accurately detect whether your car is equipped with a magnetic eavesdropper hidden camera. It can accurately detect various eavesdroppers RF frequency for all FR frequency wireless audio and video transmission frequency.

~~£ 16.95~~

Check price

EMF Meter, 5 LED Magnetic Field Detector, Ghost Hunting Equipment Tester for Home, Office & Outdoor Inspections

Widely Applications The emf meter ghost hunting helps measure electromagnetic fields to identify devices that produce high levels of radiation and enables users to determine the extent to which to limit exposure. Emf tester meter is mainly used for testing TV, computer, microwave oven, refrigerator, printers, cell towers, low-frequency home appliances, ghost hunting, etc.

Check price

Mini Carbon Monoxide Detector, Battery Powered CO monoxide Alarm with LCD Digital Display for Home and Car Safety, CO Monitor Conforms to EN 50291 Standad (4pcs)

Accurate Detection Our carbon monoxide alarm utilizes an advanced electrochemical sensitivity sensor, to accurately and quickly detect carbon monoxide gas leaks, effectively protecting you against potential hazards while minimizing false alarms.

free shipping

Check price

Brennenstuhl Moisture Detector MD (Moisture Meter/Moisture Meter for Wood or Building Materials, with LCD Display)

Scope of delivery 1x Moisture Detector MD with LCD Display in anthracite yellow - in best brennenstuhl quality

~~£ 22.99~~ free shipping

Check price

Carbon Monoxide Detector, 10 Years Battery Carbon Monoxide Alarm, CO Alarm with LCD Display and Test/Silence Button Conforms to EN50291 Standard

Easy to Use It can be easy wall mounted or free standing; you can take it during travel to protect you especially when there has fireplace or smoke

free shipping

Check price

The best gadgets detector in comparison

Guaranteed independent and reliable

Features

Features

Features

Features

Features

Features

Features

Features

Features

Features

You might also be interested in these gadgets detector.

Our offer