(213 Reviews)
Guardius Card – The Pocket‑Sized Hidden Camera Detector Trusted by Travelers
Hidden cameras are no longer rare — they’re being discovered in Airbnbs, hotels, public bathrooms, gyms, dorms, and even fitting rooms. Most victims never realize they’re being watched until it’s too late.
Guardius Card puts your privacy back in your hands.
About the size of a credit card, it slips discreetly into your wallet and is always ready to use — no batteries, no apps, no setup. Simply pull it out, use your phone’s flashlight, and scan the room. In seconds, you’ll know if hidden camera lenses are reflecting back at you.
Why travelers, students, and professionals choose Guardius Card:
💳 Wallet‑Sized – Carry it once, forget it’s there until you need it
🕵️ Quick Detection – Scan any space in seconds for hidden camera lenses
📱 No App or Battery Required – Works anywhere, anytime with your phone
🌎 Perfect for Travel – Airbnb, hotels, public washrooms, gyms, dormitories
🛡️ Peace of Mind – Stay in control of your privacy wherever you go
Guardius Card combines powerful camera detection technology with unmatched portability, making it the most practical way to protect your privacy on the go. Whether you’re traveling solo, staying in a hotel, or simply using a public changing room, you’ll always know your space is truly private.
All you need is your phone with a flashlight and Guardius Card to scan the room with red infrared light.
Perfect for hotels, Airbnbs, public restrooms, fitting rooms, and more.
No batteries, no setup-just reliable security in youe wallet.
Airbnbs, hotels, bathrooms, gyms — the list keeps growing. So do the victims. These invasions of privacy are becoming more common, more hidden, and more dangerous.
Buy Now‘There is no way of knowing who to trust, who not to trust’- Victim/ Fire Station Employee>
(2 hidden cameras discovered in the bathroom & bunkroom of a Fire Station-Apr. 2025)
No setup. No app.
No stress. All you need is your phone and this card — scan any space in seconds.
Buy Now
Fits in your wallet. Ready when you are
Airbnb, hotel, gym, washroom, rental…
Use anytime, anywhere — no battery required
Cover your camera and flashlight with Guardius Card
Turn on the flashlight
Scan the room in various angles- hidden camera lens will reflect a small red dot.
Find quick answers to common questions about our products, services, and policies.
It detects hidden cameras with visible lenses, even if they’re disguised in everyday objects like alarm clocks, smoke detectors, or outlets. It works by reflecting light off camera lenses using a special optical filter.
No batteries, no charging, no app needed. The Guardius Card just needs your phone and a flashlight.
Dim the lights, turn on your phone’s flashlight, cover the camera with Guardius Card, and slowly scan the room while looking through the lens. Hidden lenses will reflect back as bright red dots.
Use it in hotel rooms, Airbnbs, dressing rooms, public restrooms, office spaces, or anywhere you want to check for hidden surveillance.
We currently ship throughout North America only. It takes 3-6 business days depending on location.
Absolutely. We offer a 30-day money-back guarantee. If you're not happy, email us and we’ll guide you through a hassle-free return. AND All orders include a 1-year warranty for manufacturing defects. Just contact us and we’ll replace it at no cost.
