
Custom alarm systems, cameras, and smart home automation backed by 24/7 professional monitoring. Protecting families since 1967.
Florida homes are different. Hurricane season knocks out power for days. Snowbird season leaves homes empty for months. Salt air takes a toll on hardware. Big screen porches and hurricane-impact glass change how break-ins happen. A national security company with a one-size-fits-all package doesn't account for any of that.
Every system we install is built around your home and the way you actually live in it. Battery backup and cellular monitoring keep your alarm online when the power goes out. Outdoor cameras are rated for humidity and salt air. Smart locks let you check on the house from anywhere, whether you're up north for the summer or out at the beach for the day. And our 24/7 UL Listed monitoring stays vigilant no matter what the weather is doing.
It's not just security. It's security that works in Florida.

Every system is custom-designed for your home. Here's what we work with.

Door and window sensors, motion detectors, and entry alerts that respond the moment something is wrong.

Smoke and heat detectors with instant alerts to our monitoring center and your local fire department.

Acoustic sensors detect the sound of breaking glass and trigger an alarm before anyone steps inside.

Sensors near water heaters, pipes, and appliances catch leaks early and alert you before damage spreads.

Your system's command center. Arm and disarm, control locks and lights, view cameras, and manage your smart home from a sleek touch screen mounted right on your wall.

UL-Listed monitoring centers watch over your home around the clock with trained professionals who respond in seconds. Includes remote video monitoring so operators can see what's happening and respond faster. Learn about monitoring.

AI-powered outdoor cameras with built-in floodlights that detect people, vehicles, and animals. Get smarter alerts, not just motion clips. Learn about our cameras.

Keep an eye on your home from anywhere. Indoor cameras with two-way audio, night vision, and AI-powered alerts so you always know what's happening inside.

Interior motion sensors detect movement the moment someone enters your home. Pet-friendly options available so your alarm works around your family, furry members included.

We keep it simple. No pushy sales calls, no confusing packages. Just a security system built around you and your home.
We visit your home, learn what matters to you, and recommend the right system. No obligation. We serve Sarasota, Tampa Bay, and Fort Lauderdale.
Our team designs your system and installs everything. Most jobs are done in a single day.
Your home is monitored around the clock by trained professionals. You control everything from your phone.
Every Dehart system connects through Alarm.com, giving you complete control from your phone. Arm your system, lock the doors, watch live camera feeds or scroll back through saved cloud recordings, and adjust the thermostat from anywhere. Add a doorbell camera to see who's at your door too.

A good home security system isn't really about devices. It's about how you feel when you lock the door and walk away.
When the system is armed, sensors are watching every door and window. If something opens, you'll know, and so will our monitoring center. You can finally sleep through the night without playing detective with every creak in the house.
Watch the kids come home from school on a camera. Get a text when the dog walker arrives. Set arrival alerts for the people you love so you know they made it home, even when you can't be there.
Forgot to lock the front door? Lock it from the airport. Want to make sure the AC came back on after the storm? Check from your phone. A real home security system gives you control over your home no matter where you are.
Whether it's a break-in, a fire, a medical emergency, or a frozen-pipe water leak, when something goes wrong, our 24/7 monitoring center sees it instantly and dispatches help. You're never the only one watching your home.

The big national security companies route every call through a queue. You wait. You re-explain. You hope the person on the other end has been to Florida.
When you call Dehart, you reach our team, based right here in Florida. The technician who installs your system might be the same person who answers the phone when you have a question two years later. Our monitoring is UL Listed, redundant, and always-on, but the relationship behind it is small enough that you'll know the people who are protecting your home.
We've been doing this since 1967, three generations in. We're not the biggest security company. We're the one your neighbors actually trust. That's the Dehart difference, and it's what makes a home security system worth having.
Serving Sarasota, Tampa Bay, Fort Lauderdale, Miami, Fort Myers, and communities across Florida.
Get a free, no-pressure consultation. We'll design a system that fits your home and your budget.