National Security AlarmsSecurity Systems in Las Vegas, NV

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We can help you control access to your home or business with smart door locks. Give you the ability to control energy efficiency with smart thermostats, wall outlets and light bulbs. We can even help you keep an eye on your home or business with smart video surveillance cameras that will notify you when there is detected motion, and even store video clips in the cloud that can be accessed from any smart phone, tablet or computer. NSA Alarms is an authorized dealer of Moni Smart Security (Monitronics) home and business security products and services. Along with our local Las Vegas office located in the south west of the valley, we also serve customers throughout Nevada, Ohio, Indiana, and Minnesota, and have been doing so for over 10 years. 

We pride ourselves on our unsurpassed customer service, which makes us one of the best alarm companies in Las Vegas Nevada and the other many cities we serve. Whether you own a home or business, we will prepare a comprehensive evaluation of your security needs and provide you with quality security products and services to meet those needs. National Security Alarms is a Proud Authorized Dealer of 2GIG, Honeywell, Qolsys and GE Security products! Why Choose Us? Fully licensed and insured Free estimates Free Equipment Free Installation Call us today at 702-736-1305 or visit us at:
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Contact Details
6525 W. Warm Springs Rd. Ste 150
Las Vegas, NV
map & driving directions
Phone Number
(702) 736-1305
Products & Services
Home Security
In a world of increased mobility and social interconnection, home security is now more important than ever.  Over 1 million customers trust Monitronics for monitored home security because our authorized dealers offer the best equipment, installation and professional service that is unmatched by any other company in the business.
Remote Home Management
Whether you’re a working parent or a weary traveler, you can be away from home and still know everything’s OK.  HomeTouch put you in complete control of your home – your security system, your thermostat, even your appliances – no matter where you are.
Client Testimonials
Testimonial #1
When I was looking for home security in Las Vegas, I got quotes from several different companies. I chose National Security Alarms home automation security system for my Las Vegas home. Their system is fantastic and I feel very safe in my house when I go to sleep at night. Their customer service is also outstanding and their installer was knowledgeable and friendly. I would highly recommend this company to anyone looking for a security system!
ByAnthony Brooks
Testimonial #2
I just moved into a new place and needed a new security system and had a bad experience with the past alarm companies I have dealt with in las vegas. One of the neighbors had a "NSA" sign in their yard so I asked em about their alarm system, which they were extremely happy with. I spoke with a Daniel who answered some of my initial questions about the alarms they provided and the different home video surveillance options, which was one of the main things I was looking for since I have kids and want to be able to keep an eye on them. I only had to pay for one of the cameras they installed, and I didn't have to pay for any of the installation!!! Another company that had given me a quote before tried to match the price but the fact that Daniel was up front and honest with me about the costs and the options I had, choosing NSA was a no-brainer. The last thing you want to do is rely on a shady company to be responsible for protecting your home and your family, so I strongly suggest u talk to this alarm company first if you own a home in the Las Vegas area.
ByAriel Fernandez
Testimonial #3
Great service, great price!
Everything you I have expected and more.
ByJake Dadon
Testimonial #4
These guys are awesome. They have done both residential and commercial alarms for me. Their techs are always very friendly outgoing and professional. What I really like about them is the fact that all the jobs are done right the first time. Definitely check these guys out for all of your security needs.
ByIan Mackenzie
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(702) 736-1305
Hours of Operation
Monday09:00 AM÷05:00 PM
Tuesday09:00 AM÷05:00 PM
Wednesday09:00 AM÷05:00 PM
Thursday09:00 AM÷05:00 PM
Friday09:00 AM÷05:00 PM
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