Your home, protected.
No subscription. Ever.
Sentinel Pro is the 2K security camera that sticks to the inside of your window, alerts you only when a real person shows up, and never charges you a monthly fee.
Shop Sentinel Pro- Free shipping
- 90-day money-back guarantee
- Installs in 5 minutes
Sentinel Pro – Protect your home and your family
Sentinel Pro – Protect your home and your family
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Feel safer
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AI human detection
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No monthly subscription fees
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2K wide angle
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Easy 5-minute installation
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Why Sentinel Pro
Everything you need. Nothing you don't.
Professional-grade protection, designed to be simple from the first minute.
AI human detection
Alerts only when a person is there. Not the cat, not the trees, not passing cars.
2K video, day & night
Sharp enough to read faces and license plates, with color night vision after dark.
Zero monthly fees
Recordings are saved on a microSD card. The app and every feature are free, forever.
5-minute install
Peel, stick on a window, plug in. No drilling, no ladder, no electrician.
Smart by design
Invisible from the outside. Out of reach.
Sentinel Pro works from the inside of your window. Burglars can't spot it, can't reach it and can't steal it, while you keep a clear view of everything happening outside.
- Anti-glare and HDR for a sharp image through the glass
- Protected from rain, snow, heat and vandalism
- Renter-friendly: no holes, no marks, take it with you
Your privacy first
Your footage stays at home.
Videos are recorded on a local microSD card, not on someone else's servers. Watch live or play back any moment from the free app, wherever you are.
- Live view and instant alerts on your phone
- Two-way audio: talk to visitors from anywhere
- Share access with your family, at no extra cost
How it works
Protected in 3 simple steps
Stick
Peel the 3M adhesive and place the camera on the inside of any window.
Connect
Plug in the USB cable, pair it with your Wi-Fi in the free app in a few taps.
Relax
Get alerts only when someone is really there, day and night, wherever you are.
The smarter choice
Pay once. Not every month.
Most security cameras look cheap upfront, then charge you a cloud subscription for as long as you own them.
| Sentinel Pro | Subscription cameras | |
|---|---|---|
| Monthly fee | $0 | $4 to $20 / month |
| Video history without paying | ||
| AI human detection included | Often paid | |
| Can't be stolen from outside | ||
| No drilling or wiring | ||
| 90-day money-back guarantee |
Customer stories
Families who sleep better
“The night vision is incredible. Last month it recorded someone trying car door handles on our street, and the footage was so sharp the police could act on it.”
“I was paying a subscription for my old camera and getting alerts every time a cat walked by. Now I only get notified when a real person is on my property.”
“I'm 59 and not good with technology, but it was up and running in about ten minutes. On vacation I checked the house from my phone and actually relaxed.”
Risk-free
Try it at home for 90 days.
Install it, test it, live with it. If you don't feel safer and more relaxed, just email us and we'll refund you in full. No hassle, no questions asked.
FAQ
Questions? We've got answers.
Do I have to pay a monthly subscription?
No. Recordings are stored on a microSD card inside the camera, and the app with live view, alerts and playback is completely free. Cloud storage is optional, never required.
Does it really work through a window?
Yes. Sentinel Pro uses anti-glare technology and HDR processing to deliver a sharp 2K image through the glass, day and night.
Is it hard to install?
Not at all. Stick it on the inside of a window, plug in the USB cable and connect it to your 2.4 GHz Wi-Fi in the app. Most customers are done in under 10 minutes.
Will I get alerts every time a cat walks by?
No. The built-in AI is trained to recognize people, so you're only notified when someone is actually there. You can also adjust the sensitivity.
What if I don't like it?
You have 90 days to try it at home. If it's not for you, contact us and we'll give you a full refund.
Peace of mind is one click away.
Join the families who protect their home without paying every month.
Shop Sentinel ProFree shipping · 90-day guarantee · Secure checkout