The nationwide switch to LTE means your 3G security system will no longer have a wireless network in order to communicate, leaving you unprotected. Conveniently upgrade your 3G system to fast and reliable LTE through either the replacement of your communicator or with our LTE security package! 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.
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.
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Our Story
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Since 1968, Sentinel the Alarm Company has been family owned and operated and providing eective security solutions to thousands of homes and businesses in the Dallas-Fort Worth Metroplex. Founded on principles of professionalism and personalized service, our sta at Sentinel has maintained positive, long-term relationships with our customers for more than 50 years.
Pay My Bill
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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.
Careers
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We are always looking for experienced and talented people to join the team at Sentinel the Alarm Company. If you want to work with a company that values the customer and strives to build long lasting relationships, then check out our job postings below. When applying to our positions, please answer all required questions and attach a current resume so we can learn a little more about your experience.
Home Security
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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.
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