Business Details
50+ Years
experience
Emergency
services
Your Trusted Partner for Security Systems in St. Louis
Since 1972, Alarm 24 has been a trusted leader in the security services industry, delivering advanced alarm and monitoring solutions for residential and commercial clients across St. Louis and Saint Charles, Missouri. Our team combines over 50 years of collective experience with cutting-edge technology to engineer customized security systems that prioritize rapid response and long-term reliability. We specialize in fire alarm systems, video surveillance, access control, and 24/7 monitoring, ensuring comprehensive protection for homes, businesses, and marine properties. Our philosophy centers on building strategic relationships with clients, offering cost-efficient solutions that integrate seamlessly with their unique needs.As a fully licensed provider, we adhere to the highest industry standards and maintain memberships with the National Fire Protection Association and National Burglar and Fire Alarm Association. Our UL-certified central monitoring station guarantees immediate coordination with local emergency responders, providing unmatched peace of mind. From interactive mobile apps to remote system control, we empower clients with tools that enhance security and convenience. With a focus on innovation and personalized service, Alarm 24 remains committed to safeguarding what matters most to our customers.
Services
Fire Alarm Systems
Video Surveillance
Access Control
24/7 Monitoring
Marine Security
Wireless Networks
Details
- Year established: 1972
Highlights and features
- We offer 24/7 St. Louis UL monitoring with local emergency responders.
- Our team has over 50 years of combined security industry experience.
- We provide customized solutions with the latest security technology.
- Our UL-certified central station ensures rapid emergency response.
- We maintain industry-leading compliance and licensing standards.
Associations and certifications
- National Fire Protection Association
- National Burglar and Fire Alarm Association
What people say
Rapid response
Peace of mind
Top-notch services
User-friendly apps
Expert installations
Services
Fire Alarm Systems
Our fire alarm systems include control panels, smoke detectors, and carbon monoxide monitoring. We offer installation, inspections, and 24/7 emergency response. Systems integrate with local authorities for rapid dispatch during emergencies.
Video Surveillance
We install digital and IP cameras with remote viewing capabilities. Features include motion detection, pre-event recording, and integration with access control systems for comprehensive security solutions.
Access Control
Our card access systems use proximity readers, keypads, and biometrics to restrict unauthorized entry. Solutions scale from single doors to multi-site corporate environments with real-time access tracking.
24/7 Monitoring
UL-certified monitoring includes instant police/fire dispatch, environmental sensors, and mobile alerts. Services cover burglary, fire, medical emergencies, and custom security events.
Marine Security
Specialized marine alarm systems with remote monitoring, high-water sensors, and temperature alerts. Solutions protect boats and docks during active use and off-season storage.
Questions
What security systems does Alarm24 offer?
We provide fire alarm systems, video surveillance, access control, marine security, and 24/7 monitoring services for residential and commercial clients.
Do you offer 24/7 monitoring in St. Louis?
Yes, our UL-certified central station provides 24/7 monitoring with immediate dispatch to local police, fire, and medical services.
Can I control my system remotely?
Our MyA24 Interactive App allows remote arming/disarming, real-time alerts, and mobile video surveillance access.
Are installation and service included?
Yes, we offer full-service installation, maintenance, and repair for all security systems and equipment.
What areas do you serve?
We primarily serve St. Louis and Saint Charles, Missouri, with licensed operations nationwide.
Reviews (1)
Ben Pezold
Dec 31, 2016
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I have used them at my business since 2001. Extremely professional and reliable. Its amazing the different types of camera system options that are available such as remote viewing from your phone! I highly recommend Alarm 24 for all your alarm & camera system needs!
