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Business Details
38 Years
experience
Emergency
services
Your Trusted Security Partner in San Jose
Delta Alarm has been a trusted leader in residential and commercial security services since 1988. Our expertise spans the monitoring and maintenance of burglar alarms, fire alarms, security video systems, access control, and digital telephone systems. We combine experienced personnel with advanced technology to deliver 24/7 protection for homes and businesses. Our commitment to quality service includes expert installation, responsive support, and tailored solutions for diverse security needs. With over 35 years of industry experience, we prioritize customer satisfaction through reliable systems and comprehensive coverage. Our state-of-the-art technology features remote monitoring capabilities, real-time alerts, and integration with smart home devices.

We serve both private residences and commercial properties, offering customizable security packages to meet specific requirements. Our dedication to innovation ensures clients receive cutting-edge protection against evolving security threats. Through consistent service excellence, we have built a reputation as a dependable security partner in San Jose and surrounding areas. Our team remains focused on delivering peace of mind through professional monitoring and prompt emergency response services.
Services
Burglar Alarms Fire Alarms Security Cameras Access Control 24/7 Monitoring Commercial Systems Residential Systems Digital Telephone Systems Video Surveillance Alarm Maintenance
Details
  • Year established: 1988
Highlights and features
  • We offer 35+ years of specialized security experience since 1988
  • Our team provides 24/7 professional monitoring and instant alerts
  • We implement expert installation of state-of-the-art security technology
  • Our solutions include customizable residential and commercial packages
  • We guarantee responsive customer support and system maintenance
Services
Residential Alarm Systems
Our residential alarm systems provide comprehensive protection against intrusion and fire threats. Featuring remote smartphone monitoring, real-time alerts, and expert installation, these systems offer customizable coverage for homes of all sizes. The 24/7 professional monitoring ensures immediate response to security breaches while user-friendly interfaces allow easy system control. Battery backup guarantees operation during power outages, and integrated medical alerts provide additional safety layers for homeowners.
Commercial Alarm Systems
Commercial alarm systems deliver enterprise-grade protection against theft and security threats. Tailored solutions include intrusion detection, fire monitoring, and access control integration. Remote smartphone management enables real-time oversight while 24/7 monitoring ensures continuous protection. Customizable configurations adapt to various business sizes and types, with professional installation and ongoing maintenance support maintaining system reliability across commercial properties.
Security Cameras
High-definition security cameras offer 24/7 property monitoring with real-time streaming capabilities. Featuring night vision and motion detection, these systems provide comprehensive coverage for residential and commercial properties. Remote smartphone access allows live viewing from anywhere, while professional installation ensures optimal camera placement. The systems integrate with existing security infrastructure for enhanced surveillance capabilities and evidence collection potential.
Fire Alarm Systems
Fire alarm systems provide rapid smoke and heat detection with automatic alerts to monitoring centers. Designed for both residential and commercial applications, these systems feature easy maintenance interfaces and reliable performance. 24/7 monitoring ensures immediate emergency response while expert installation guarantees optimal sensor placement. The systems combine early warning capabilities with durable components for long-term fire protection.
Access Control Systems
Access control systems offer secure entry management for commercial properties. Featuring keycard and biometric authentication options, these systems integrate with existing security infrastructure. Remote administration capabilities allow real-time access adjustments while audit trails track entry activity. Professional installation ensures seamless operation with alarm systems, creating comprehensive security solutions for businesses requiring controlled access points.
Questions
Do you provide security solutions for both commercial and residential clients?
Yes, we serve private residences, corporations, government facilities, and small businesses with customized security solutions.
What makes Delta Alarm's security systems unique?
Our systems combine burglar alarms, fire detection, security cameras, and access control in integrated solutions with 24/7 professional monitoring.
Do your alarm systems work during power outages?
Yes, our systems include battery backup providing up to 24 hours of operation during power shortages.
Can I monitor my security system remotely?
Yes, all systems offer smartphone remote monitoring with real-time alerts and live camera streaming capabilities.
Reviews (2)
Pauline Chung
Sep 26, 2020 Report
I had them back in 2000. Whenever there's problem They are late to respond. I let them bill direct to my credit card as I travel quite a bit and can't spare time to deal with them. I called to cancel their service last September 2019 because the house was torn down on October for rebuild, they refused to let go. And although I disputed the charges successfully, they are still sending "disputed fees" to my credit card. That's how they treat long term customers. I wonder why they are still open for business, a business that supposedly give "service"?
Joe Johnson
Nov 17, 2017 Report
Was a pleasure dealing with the owner, Tom! The service was very efficient, all I did was call and they scheduled me in and installed it quickly and on time.