SINCE 1973

Alert 360 started as a small security company in Tulsa, Oklahoma in 1973. In 45 years, we have grown to be the 5th largest residential security provider in the country serving nearly a quarter of a million customers in 26 states! Our astounding growth is due to our sole focus on only home and business security, smart automation and alarm monitoring. By making this our only priority and your security our focus, the retention of our customers is among the best in the security industry!

Each system is easily customized to your home’s unique configuration and your needs. Our professional Smart Security experts can consult with you to find the solution that’s right for your property and budget.

Alert 360


It starts with our highly trained expert consultants and who will work to identify the perfect solutions for your needs. Our team of highly trained security technicians will professionally and quickly install a rock solid security system with no mess or hassle. The next part is equally important: alarm monitoring and customer service That’s what it means when you see our round green sign: 360 degrees of security and confidence surrounding your home or business.


Daniel A.

Alert 360 Sacramento


Jim C.

Alert 360 Sacramento


Travis H.

Alert 360 Sacramento


Angel R.

Alert 360 Fresno


Jesus B.

Alert 360 Fresno


Miguel H.

Alert 360 Fresno


Gary L.

Alert 360 Houston North


Greg R.

Alert 360 Houston North


Jesse M.

Alert 360 Houston North


Miles L.

Alert 360 Wichita


Frank B.

Alert 360 Wichita


Alex Z.

Alert 360 Wichita


Steve G.

Alert 360 Houston South


Oscar M.

Alert 360 Houston South


Kevin K.

Alert 360 Houston South


Mike L.

Alert 360 Springfield


Ron R.

Alert 360 Springfield

Alert 360


As one of the nation’s oldest-licensed alarm monitoring and security providers, we’ve expanded from just basic hardwired security systems to include the most advanced interactive wireless security systems and automation products available in the market at a great price! We have evolved from Guardian Security Systems and Central Security Group to today’s innovative Alert 360!



Today, we offer decades of experience, our own monitoring center, best-in-class technology, dependable service and smart home automation that make a real difference in how you live and work. We’re extremely dedicated to providing these products that keep you connected; help protect the things you care about most; and provide security, convenience, comfort and peace of mind. All backed by an A+ Better Business Bureau rating and thousands of 5-star customers reviews.


Jack Sauer
Jack S.
21:45 05 Oct 22
Took two calls to identify my problem, which in the end was not what was wrong. Contact was courteous and helpful, scheduling a tech for repairs. Because original equipment had been installed incorrectly, online testing did not correctly identify a bad battery. Insight tech identified the problem immediately and installed a new battery. Service, response and remedy were excellent, the loss of a star due to the original installation more
20:28 27 Sep 22
09/27/22Enrique another outstanding 360 Tech! Brought the new doorbell cam to replace existing that heats up and does not cool down. One issue I have; is that Alert 360 calls us rural here in Galveston and there is a $49 fee attached to servicing this area.08/18/22Kevin is an outstanding Tech! Troubleshot the system, installed new sensors that have range, (now why didn’t anyone think of that at initial install?). I guess not every install is a cookie cutter. Hopeful it worksoperationally long term.08/09/22360’s Tech Walter; very friendly, professional and thorough troubleshooting the system. He found that the sensor(s) were originally placed too far apart at the jams. Allowing for the contacts to become unsupervised. Very sharp individual and reviewed what previously had been performed by other techs. He double-checked the system and we’re good to go!Customer Service; continues to be “OUTSTANDING,” at Alert360. From scheduling to showing up for the appointment. And that’s the IMPORTANT FACTOR in all of this…Great Customer Service!!!read more
Becky Keith
Becky K.
22:50 23 Sep 22
Technician (Frank) arrived early called ahead of time very personable got our upgraded system installed and walked me through the new app. Easy peasy! Alert 360 is always easy to work with employees that I’ve dealt with have always been nice and helpful!read more
Jerry Zingerman
Jerry Z.
16:20 22 Sep 22
Derak was a great tech installer. Very knowledgeable and very pleasant to work with. A tremendous asset to your organization.
zane Howard
zane H.
23:47 16 Sep 22
Excellent service from start to finish. My salesman Garth was fantastic! Very professional, kind and courteous. I really felt he was genuine with his words. After canceling with ADT, because they kept giving me the run around, Garth was very quick to get a team of experts out the VERY next day to do a complete install of cameras and alarm system. I am very pleased with the communication and professionalism of this company. The tech guys they sent out were very respectful and stayed until the job was finished. They were both thorough and efficient. They walked me through the ENTIRE process of how to operate everything. I highley recommend this company to anyone in need of security for their home or business. You will NOT be disappointed. Thanks again to Alert 360 and their team. We now have peace of mind that our home and loved ones are safe and protected 24/ more
Chosen Savior
Chosen S.
15:08 15 Sep 22
Service was excellent this morning. Joel did an amazing job installing the new door bell along with diagnosing the issue as to why the first door bell lost power. He provided me with a lot of information in regards to replacing the chime and replacing the battery for the sensors. Great work by Joel!read more

How we reward our customers

Home security that moves with you

If you move, we’ll install a basic home security system at your new home, free of charge. If your new home already has a home alarm system, we’ll waive our connection fee. Details and conditions apply.
Learn More

Up to $1,360 in deductible reimbursement

If you suffer a loss due to a home break-in or fire, we will reimburse your paid homeowners insurance deductible up to $1,360. Details and conditions apply.
Learn More

Get rewarded for your satisfaction

Our referral program helps keep your family and friends safe and connected plus rewards you with free monitoring.
Learn More