About Us

• National Security Alarms (NSA Alarms) is a leading security systems provider for homes, businesses and government agencies in the Las Vegas area. Customers who demand the most reliable protection choose NSA Alarms. Security systems from NSA Alarms can monitor burglary, fire, smoke, carbon monoxide, flooding, medical emergencies and more. Don't forget to ask about our state-of-the-art smart home security solutions. 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: http://nsasecuritysystems.com