Owned and operated by the Post Family for over 50 years, we have become one of the largest, most respected full service security and fire companies in Southern California.

Commercial Alarm Services in Los Angeles

Providing Top-Quality Systems Since 1956

As a business owner, there are a lot of things to worry about. However, the security of your business shouldn’t be one of them. Post Alarm Systems can provide you with a custom-designed commercial security system that will safeguard your business and protect your most valuable assets. With a commercial security system from Post Alarm, you can stop worrying about burglaries, robberies, vandalism, arson, espionage, and any other security concerns that can disrupt your business.

Anatomy of a Commercial Security System

Post Alarm Systems provides complete alarm and security solutions for businesses in Southern California. Every system we provide is custom-designed to meet each client’s unique security needs. Some of the primary components of a fully-integrated security systems for businesses include:

Access Control – An access control system allows you to maintain a record of which employees entered a specific area at a specific time, which can greatly reduce the likelihood of internal theft and espionage. An access control system also relieves you of the need to change locks and keys when an employee is terminated.

Anti-Intrusion Devices – To help safeguard your business from burglary and robbery, Post Alarm Systems installs, maintains, and monitors a wide range of interior and perimeter intrusion detection devices. These devices include door and window contact switches, passive infrared motion sensors, glass break sensors, and hold-up switches.

Fire Alarms – The ability to detect heat, flames, and smoke is vital to any commercial security system. If the fire alarm is activated, we will notify the local fire department from our UL-Listed Monitoring Center and request immediate dispatch to your business.

Live Monitoring and Patrol

When you partner with Post Alarm for your commercial security needs, you’ll get the added confidence and peace of mind that comes with 24/7 live monitoring. We own and operate one of the most advanced monitoring centers in Southern California and personally monitor every alarm form our customer’s systems. We also offer patrol services to bring additional peace of mind to your employees, tenants, and customers. Contact us to learn more about our armed and unarmed Sentry Officer Services.

No Phone? No Power? No Problem!

If you’re investing in a security system for your business, you should require one that’s designed to work when you need it most, like when the power goes out or when the phone lines are cut. Our state-of-the-art security systems:

  • Function if the phone line is cut
  • Function if the power goes out
  • Captures and sends 10-second video clips to our Central Monitoring Center, even in the event of a power outage

To learn why Post Alarm is one of the most trusted commercial security system providers in Los Angeles, call us toll-free at (800) 654-7678 to schedule your free, on-site security evaluation. Our business security experts are competent in the complete range of devises and solutions available and will design a commercial security system that meets your specific needs.

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