Set up your cameras quickly with flexible, wire-free installation — no complicated wiring required.
4.9/5 based on 1129 happy customers
DUMALLER Sentinel™ Home Security System
Best Seller
$99.99
USD
Protect what matters with smart, wire-free security — no monthly subscription required.
“The installation is straightforward and I really like not having to depend on a mandatory monthly subscription. Everything feels easy to use.”
“What I like most is being able to start with the coverage I need and expand the system later. Simple, practical, and easy to manage.”
“I like how simple the system is to set up and how easily I can check everything from my phone. It’s exactly the kind of flexibility I wanted for home security.”
“I love being able to check the cameras from my phone when I’m away. The system feels simple and gives me an easy way to keep an eye on home.”
“The wire-free setup makes it easy to place cameras around the areas that matter most. I also really like having local storage and more control.”
Excellent
Complete home security, simply done.
DUMALLER Sentinel™ gives you flexible home security without monthly subscription fees. Monitor the areas that matter most and keep your recordings locally stored and under your control.
Easy Setup
Install in minutes
Smart Monitoring
Stay connected from anywhere
Check live video and receive smart alerts on your phone wherever you are.
Local Storage
Keep your recordings under your control
Store compatible recordings locally and access your video without relying on mandatory cloud storage.
Expandable Protection
Add cameras as your needs grow
Start with the coverage you need today and expand your security system as your home protection needs grow.
Total peace of mind made simple
Protect the areas that matter most with flexible, wire-free security. Set up your cameras where you need them, monitor activity remotely, and stay connected without mandatory monthly subscription fees.
Keep your entire home protected without the monthly bill headaches
Experience simple, wire-free security that lets you see exactly what matters, day or night.
Effortless Setup
Flexible wire-free installation makes it easy to protect the areas that matter.
Clear Awareness
Smart detection and instant alerts help you stay aware of activity around your property.
Complete Freedom
Local storage capability helps keep your recordings under your control.
Total Reliability
Weather-resistant design provides dependable indoor and outdoor protection.
Security Designed Around Your Home
Flexible Coverage
Protect entrances, garages, backyards and other important areas.
Remote Monitoring
Check your cameras and stay connected from your phone.
Local Storage
Keep compatible recordings locally without mandatory cloud storage.
Expandable System
Start with one camera or expand your protection as your needs grow.
Why DUMALLER Sentinel Is the Smarter Choice
Home security shouldn’t require complicated installation or mandatory monthly fees. DUMALLER Sentinel™ combines flexible placement, smart monitoring and local storage to give you greater control over your home security.
DUMALLER Sentinel™
Others
Subscription Free
Magnetic Installation
Local Storage
Weather Resistant
Person Detection
Why Homeowners Choose Sentinel™
See how Sentinel™ is designed to make everyday home security simpler, more flexible, and easier to manage.
“The setup is simple and the cameras fit perfectly around the areas I want to keep an eye on.”
“The wire-free setup makes it easy to place the cameras where they make the most sense around the house.”
“I wanted a straightforward home security setup without adding another mandatory monthly subscription.”
“Having cameras around the entrance and backyard makes the whole setup feel much more complete.”
“I like having local storage and more control over my recordings instead of depending entirely on cloud storage.”
“Being able to check the cameras from my phone while I’m away is exactly the kind of convenience I was looking for.”
“It’s a clean, simple system. I especially like being able to expand the coverage with additional cameras.”
“I really like the flexibility of the system and being able to check everything right from my phone.”
DUMALLER Sentinel™ Home Security System