3G security systems are losing their cellular network soon. Upgrade to LTE to ensure you're protected.
Without a modern security system in your home, your personal safety and valuables are at risk. SentinelSafe™ Home Security is smarter, affordable, and accessible. At Sentinel the Alarm Company, we are ready to stand guard 24-hours a day whether you are at home, at work, or away. The latest in high-quality security cameras, alarm sensors, locks, lights, and thermostats can be accessed from any internet-connected smart phone, tablet or computer, so you always know what is happening at home.
Let us secure your home today by installing a professionally engineered security and automation system. For over 50 years, Sentinel has built a reputation for providing high-quality security technology that is easy to use and backed by outstanding personalized service.
Modern Home Security Explained
Sentinel Experts are ready to help you design the perfect security and automation solution for your home. If you are looking to replace that outdated system, we have simple solutions for you using state-of-art-art security technology that will enable you to control your home alarm, lock and unlock doors, adjust lights, control your air conditioner and furnace, open and close your garage door, manage your sprinkler system, and much more all from your smart phone anywhere is the world. Maybe your existing alarm system is still connected to costly telephone lines. Cut the cable and upgrade to our wireless security communications using 4G LTE. You receive instant notifications of events to your smart phone and can control everything. Backed by our “no worry” maintenance service, a professionally installed security system by Sentinel will guarantee your system stays fully functional 24/7.
HD quality cameras provide crystal clear video feeds accessible from your devices.
Remotely lock or unlock doors - including the garage - right from your mobile app.
Receive alerts for unexpected events like a door or window opening at an unusual time.
Get 24/7 panel monitoring with a dedicated, tamper-resistant cellular connection.
Ensure complete security with connected carbon monoxide, smoke, and flood detectors.
Program customized light and thermostat sequences to create energy savings.
Receive a Free Video Doorbell Camera with Mobile Control when you sign up for our Home security system + monitoring package! Get started with connected devices, 24/7 emergency response, and complete peace of mind about what’s happening at your home when you’re not there.
Sentinel offers custom designed integrated security systems for high-end homeowners and corporate executives. Working with homeowners, corporate security, architects, and interior designers to develop these high- level security solutions requires discretion, experience, attention to detail, quality craftsmanship, and a vast technical knowledge of today’s state-of-the-art technology. Contact us today to have an initial discussion.
What Makes SentinelSafe™ Security Different?
Family Owned & Operated Since 1968
Now run proudly by our second generation of security systems experts.
"No Worry" Maintenance Service
Our technicians are the best at maintaining security systems with no added stress to you.
Licensed & Insured Technicians
All Sentinel technicians are FBI background checked, drug-tested, and continuously recertified.
Local, State-Of-The-Art Monitoring
Our dispatchers have maintained a track record of uninterrupted excellence since 1989.
Easy Equipment Financing
Equipment financing can help you benefit from Section 179 tax advantages.
Security Association Leaders
We are active members in the top Dallas-Fort Worth alarm associations.
See what our satisfied customers are saying
24/7 Emergency Services Available
Speak With A Sentinel Security Expert.
Please give us a call, or fill out this form and a Sentinel security expert will call you promptly.
Our expert sales and service staff is available during regular business hours from 8:00am to 5:00pm Monday through Friday to assist you. If you have an after-hours request, a technician will be dispatched to contact you, and respond to your location with a fully-stocked service vehicle if needed. Our goal is to keep your security systems and services operating 24/7.
Corporate Office
Local: (972) 644-6866
Toll-Free: (800) 275-6866
Monitoring Center
Local: (972) 644-9575
Toll-Free: (800) 713-6475
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