detectives office best sellers

#1 EMF Meter Detects Electric ERICKHILL EMF Meter, Detects Electric and Magnetic Fields, Handheld Digital EMF Detector with LCD Display, Sound-Light Alarm, Rechargeable Battery for Home, Office, and Appliances (Blue)

$39.98 on Amazon

#2 🔥 🆕 4K HD Indoor Camera for Liretope 4K HD Indoor Camera for Indoor Security with App Control Motion Detection & Night Vision Wireless WiFi Rechargeable Pet Camera for Home/Office Phone App Control & Real-Time Alerts

$99.99 on Amazon

#3 Wireless WiFi Security Mini Camera QAOLZCC Wireless-WiFi-Security-Mini-Camera, Real 1080P Full HD with Night Vision and Motion Detection Recording, 2-IN-1 Real-time Monitoring for Home/Office, Work with IOS&Android APP(Support 2.4G and 5G)

$79.99 on Amazon

#4 Prociv Smart Hidden Camera Prociv Smart Hidden Camera Detectors, Bug Detector, RF Detector, GPS Tracker Detector Device to Detect Listening Devices for Office, Hotel, Travel and Car, Indoor Use Black

$23.99 on Walmart

#5 EMF Detector Detect RDINSCOS EMF Detector, Detect All 3 Types of Electromagnetic Radiation Field in 1 EMF Meter for Cell Towers, and Smart Meters, EMF Reader for Home, Office

$26.59 on Amazon

#6 3PCS Mini Hidden Camera 3PCS Mini Hidden Camera Security Cameras Full HD 1080P Nanny Cam Small Spy Camera with Night Vision PIR Motion Detection for Home Office Car Indoor or Outdoor

$23 on Walmart

#7 🔥 2025 Mom's Choice Awards CHICWAY 2025 Mom's Choice Awards, Portable Sound Machine for Baby Adult, AI Cry Detection, 18 Soothing Sound, Bluetooth Rechargeable White Noise Machine for Home Office Travel, Nursery Light, Gray

$16.25 on Amazon

#8 Spy the Lie Former CIA Spy the Lie: Former CIA Officers Teach You How to Detect Deception

$15.01 on Amazon

#9 EMF Detector 3 in 1 KAIWEETS EMF Detector, 3-in-1 Handheld EMF Meter Detects EF, RF, MF, WiFi Signal, Rechargeable Radiation Detector with 3 Color Backlight and Sound Alarm, Suitable for Home, Office, Ghost Hunting

$49.99 on Amazon

#10 EMF Detector Detect RDINSCOS EMF Detector, Detect All 3 Types of Electromagnetic Radiation Field in 1 EMF Meter for 5G, WiFi and Smart Meters, EMF Reader for Ghost Hunting Equipment Home, Office

$17.99 on Amazon

#11 🔥 🆕 Hidden Camera Spy Cameras Smilephil Hidden Camera - Spy Cameras - Nanny Cam - WiFi Wireless Cam - 1080P HD Small Camera with Motion Detection and Night Vision，Security Cameras for Home/Office/Baby Monitoring-A9

$14.99 on Amazon

#12 1080P HD Indoor Camera AOBOCAM 1080P HD Indoor Camera for Indoor Security with App Control Motion Detection & Night Vision Wireless WiFi Rechargeable Pet Camera for Home/Office 24/7 Cycle Save Video Only (1080P)

$29.99 on Amazon

#13 🆕 Hidden Camera Detectors CAMGYEUM Hidden Camera Detectors for Hotel & Travel - 2025 Upgraded AI Detection Spy Finder - Features 7 Modes, Finds GPS Trackers & Wireless RF Bugs in Office, Car, Bathroom - Long 720-Hour Battery (Black)

$19.99 on Amazon

#14 EMF Detector TEMIRUP EMF Detector, TEMIRUP 5 in 1 Handheld EMF Meter Radiation Detector, Detects EF, RF, MF, WiFi Signal,Temperature, Humidity, Rechargeable EMF Reader with Large Color LCD for Home, Office, Ghost Hunting

$59.99 on Amazon

#15 3Pack Mini Wireless Security 3Pack Mini Wireless Security Camera, Bluetooth 1080P HD WiFi Camera for Home/Office Surveillance, Nancy Cam with Motion Detection, Night Vision & APP Control for Baby, Pet

$25.99 on Walmart

#16 Mini WiFi Camera 1080P Mini WiFi Camera 1080P HD Night Vision Included Motion Detection Remote Monitoring With 360掳 Adjust Snake Tube Angle Micro Baby Monitor for Home Office Store Warehouse

$8.99 on Walmart

#17 🔥 SZDUDU Mini Wireless SZDUDU Mini Wireless Security Camera, Full HD 720P Portable Small HD Nanny Cam with Night Vision, Video Record and Motion Detection for Home Car Drone Office and Outdoor Use

$10.99 on Walmart

#18 Mini Wireless Magnetic TERURA Mini Wireless Magnetic 2025 HD Camera Small Home Security WiFi 960P Micro Nanny Cam with Motion Detection,Cloud & SD Storage,Night Vision,Wide Angle Tiny Cameras for Home Baby Office Indoor Outdoor

$26.99 on Amazon

#19 🆕 Digital Radon Detector AOTIQUAL Digital Radon Detector LCD Display Dual USB Battery Power Options 3 Year Battery Life 10 Year Sensor Lifespan Accurate pCiL Concentration Detection for Home and Office Use

$55.99 on Amazon

#20 🔥 🆕 Mini Camera 4K HD Wireless BNHDONS Mini Camera - 4K HD Wireless Small Camera - Tiny Indoor Security Cameras with Night Vision & Motion Detection, APP Control Nanny Cam for Home, Office, Baby, Pet Monitoring, Miniguard Cam, 2.4GHz WiFi

$34.99 on Amazon