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Trusted Security Company Serving Dallas-Fort Worth For Over 50 Years.
For over 50 years, Sentinel has built a reputation for providing Dallas-Fort Worth businesses with high-quality security technology that is easy to use and backed by outstanding personalized service. Our security experts work with you to address your unique security needs, design an effective solution, and coordinate professional “no worry” installation services to get your system up and running. Our systems are designed with high-tech, connected, and accessible security products that can be controlled from your internet devices and provide you with complete peace-of-mind over your employees, inventory, and confidential data. Contact us today for your free system quote!
- High-quality, easy-to-use, integrated security and automation technology
- 24/7 local central alarm monitoring providing peace-of-mind
- Quick and reliable “no worry” maintenance service
Modern Business Security Explained
DFW Small Business & Commercial Security System Features

Property Protection & Automation
Customize your settings to seamlessly control employee access and workflow.
Easily create rules to automate controls from your smart phone, like pressing a button to lock all doors and arm your alarm. With video you can use powerful artificial intelligence (AI) to detect unusual activity and send video clips of critical events automatically to your cloud storage accessible using your smart phone anytime from anywhere.

Simplified System Administration
Instant and secure access to all the important components of your business system.
Connect to your business anytime from anywhere with no local software to manage, 24/7 health monitoring, and automatic updates for security patches, new device integrations, and new features. Our secure platform comes with end-to-end encrypted traffic, dual-factor authentication, and a secure VPN connection.

Powerful Employee Data & Reporting
Easily check your system's history of employee activity and alerts if needed.
Run and download event history for up to one year. Search video clips by sensor activity and create automated reports for instant access.
Speak with a SentinelSafe™ security expert and get a FREE security system quote for your business!

Dallas-Fort Worth Business Security System Installation

Video Surveillance
HD quality cameras provide crystal clear video feeds accessible from your devices.
With SentinelSafe™ Video Surveillance, seeing what goes on at your business when you are not there is simple and convenient. 24/7 HD video recordings are stored in a secure cloud environment and remain accessible on any device for up to a year. When a camera is triggered or picks up unusual activity you will be immediately alerted with a clip sent directly to your smart phone.

Access Control
Remotely lock & unlock doors, receive alerts, and control where / when employees can go.
With SentinelSafe™ Access Control, easily manage who comes and goes from your business by managing unique security codes, access control cards, lockdown/lockout protocols, and custom arming schedules that alert you to when and where users are accessing the property. Recall a history of access events with secure offsite records that are backed up to the cloud.

Intrusion Detection
Receive alerts for unexpected events like a door opening at an unusual time.
With SentinelSafe™ Intruder Detection, be automatically alerted on your smart phone when a door, window, or entry point is breached, tampered with, or when motion is detected at an unusual time in your business. Intruder alarms can be connected to our local 24/7 central monitoring station so the police and fire authorities can be dispatched to your emergency.

Fire Alarm and Sprinkler Protection & Inspection
Ensure compliance with U.L. Listed fire alarm monitoring and inspections.
With SentinelSafe™ Fire Alarm and Sprinkler Protection & Inspection, achieve peace of mind for your business with code compliant Fire Alarm Systems design, installation, maintenance, testing, inspection, and 24/7 monitoring service. Rely on regular inspections of your fire alarm system, fire sprinklers and extinguishers to comply with local fire codes.

Wireless Connected Panel
Get 24/7 panel monitoring with a dedicated, tamper-resistant cellular connection.
With a SentinelSafe™ Wireless Connected Panel, easily create rules to automate controls from your smart phone, like pressing a button to lock all doors and arm your alarm. With video you can use powerful artificial intelligence (AI) to detect unusual activity and send video clips of critical events automatically to your cloud storage accessible using your smart phone anytime from anywhere.

Automation Systems
Program customized light and thermostat sequences to create energy savings.
With SentinelSafe™ Automation Systems, fully-program and control your business’s security and energy management devices from the convenience of your smart phone or website. Save on energy costs with customized thermostat schedules and smart-technology outlets, and control lights and thermostats automatically when approaching the home or business.
Get Started With Our Basic Security Package
Receive a Free Wireless Video Camera when you sign up for our basic home or business security system + monitoring package! Get started with connected devices, 24/7 emergency response, and complete peace of mind about what’s happening at your business when you’re not there.
FREE Wireless Camera Included!

*iPhone, iPad, & Apple Watch not included

Local, State-Of-The-Art Monitoring
Our dispatchers have maintained a track record of uninterrupted excellence since 1989.

"No Worry" Maintenance Service
Our technicians are the best at maintaining security systems with no added stress to you.

Easy Equipment Financing
Equipment financing can help you benefit from Section 179 tax advantages.

We Secure DFW Businesses Across Every Industry
Every business has unique security concerns. SentinelSafe™ Business Security is the smart, affordable, and accessible options for business owners. Our systems experts can develop the best solutions to protect your business, employees, inventory, and confidential data using our high-tech, connected, and accessible security products and services. We serve a variety of industries including:
- Retail
- Restaurant
- Small Business
- Corporate / Commercial
- Healthcare
- Industrial
- Faith-Based
- Warehouses
Dallas-Fort Worth's Trusted Security Systems Experts
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