Dash Cams
Front-and-Rear vs Single-Channel Dash Cams: Do You Need Both
Front-and-rear vs single-channel dash cams compared on price, install time, and which setup actually covers a rear-end collision on the road.
TrueSpyTech
Surveillance tech, tested and explained.
We buy the hidden cameras, GPS trackers, and dash cams ourselves, run them until they fail, and write down what actually works.
Dash Cams
Can a Dash Cam Video Be Used Against You in Court?
Yes, dash cam footage is admissible in court and can be used against the driver who recorded it. Here is how that actually plays out in practice.
Dash Cams
Dash Cams: The Complete Legal and Buying Guide for US Drivers
What you need before buying a dash cam: US legality, mounting rules, storage, parking mode, real model picks, and what happens to footage after a crash.
Counter-Surveillance & Privacy Law
Counter-Surveillance for Regular People: How to Sweep a Room for Bugs and Cameras
A basic bug sweep combines a visual check, an RF detector pass, and a Wi-Fi network scan. Here's how to run all three yourself, no professional required.
Hidden Cameras & Nanny Cams
The Best Cheap Hidden Cameras Under $50
The Wyze Cam v4 is our top pick under $50. Here's the one spec, storage, not resolution, you shouldn't skimp on, plus a runner-up and what to skip.
Voice & Audio Recorders
The Best Voice Recorders for Journalists and Students
The best voice recorder for interviews and lectures needs all-day battery life and clean, transcription-friendly audio. Four models worth buying.
Counter-Surveillance & Privacy Law
Best Hidden Camera Detectors Compared
The K18 RF Detector is the top pick, but no single detector catches every camera type. Compare RF detectors, lens finders, and network scanners here.
Dash Cams
The Best Dash Cams Under $100
Our pick for the best dash cam under $100, plus how it compares on night vision, GPS, and price against two other solid budget picks worth a look.
Counter-Surveillance & Privacy Law
Signal Jammers Are Illegal in the US — Here’s What to Use Instead
Signal jammers are federally illegal in the US no matter the reason. Here's what the FCC actually fines people for, and the legal alternatives that work.
Dash Cams
Are Dash Cams Legal in Your State?
Dash cams are legal in all 50 states for video recording. Here is where windshield mount rules actually apply, and what the microphone changes.