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38 Years
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Emergency
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Your Trusted Partner for Security Solutions in San Jose
Delta Alarm has been a trusted leader in residential and commercial security since 1988. Our team combines decades of experience with cutting-edge technology to deliver customized security solutions, including burglar alarms, fire alarms, security cameras, and 24/7 monitoring. We prioritize customer satisfaction through expert installation, responsive support, and a commitment to innovation. Our services are designed to provide peace of mind, ensuring properties remain protected against evolving threats.

With a focus on reliability and advanced technology, we serve homes, businesses, and government entities across San Jose and beyond. Our dedication to excellence has earned us a reputation as a security industry authority, backed by proven expertise and a client-first approach.
Services
Residential Alarms Commercial Alarms Fire Alarms Security Cameras Security Systems
Details
  • Year established: 1988
Highlights and features
  • We offer over 35 years of experience in security systems.
  • Our 24/7 monitoring ensures constant property protection.
  • We implement advanced technology like Honeywell Total Connect.
  • Our team provides expert installation and personalized support.
  • We guarantee reliable service with no hidden fees.
Services
Residential Alarms
Our residential alarm systems provide comprehensive protection against intrusion, fire, and environmental threats. With remote monitoring via smartphone apps, customizable alerts, and 24/7 professional monitoring, homeowners gain real-time control over property safety. Expert installation ensures seamless integration with existing infrastructure, while battery backup guarantees functionality during power outages. Trusted by thousands for reliability and ease of use.
Commercial Alarms
Commercial alarm systems offer tailored protection for businesses of all sizes. Features include intrusion detection, fire monitoring, and asset tracking with instant alerts. Systems integrate with access control and CCTV for layered security. 24/7 monitoring and remote management via mobile apps ensure continuous protection. Designed for scalability, our solutions adapt to evolving business needs while maintaining compliance with industry standards.
Fire Alarms
Cutting-edge fire alarm systems provide rapid smoke and heat detection with 24/7 monitoring. Systems include interconnected sensors, audible alerts, and automatic emergency dispatch. Easy-to-maintain designs with battery backup ensure reliability during outages. Expert installation meets local fire codes, offering peace of mind for residential and commercial properties through proven life-safety technology.
Security Cameras
High-definition security cameras deliver real-time streaming and 24/7 recording with night vision capabilities. Remote access via smartphone apps allows live viewing and playback from anywhere. Systems include motion detection alerts, cloud storage options, and weather-resistant outdoor units. Professional installation ensures optimal coverage for residential and commercial properties seeking enhanced visual security.
Security Systems
All-in-one security systems combine alarms, cameras, and smart monitoring for comprehensive protection. Features include centralized control panels, mobile app integration, and customizable automation. Systems protect against burglary, fire, and unauthorized access while offering remote management. Designed for homes and businesses requiring unified security solutions with professional installation and ongoing support.
Questions
Do you provide security solutions for commercial or residential clients?
We serve both private residences and businesses of all sizes.
What services does Delta Alarm offer?
We provide burglar alarms, fire alarms, security cameras, and 24/7 monitoring.
Are your systems customizable?
Yes, our security systems are tailored to meet specific residential or business needs.
Do you offer remote monitoring?
Yes, our systems allow smartphone access for real-time monitoring and alerts.
What payment options are available?
Contact us for details on financing and payment plans.