Nicole J.
1/18/2026
Extremely pleased with our experience with Glenn and Halcyon. He was able to come out the same day we initially called, give us a quote and install the next day. The best customer service I have...
Halcyon Mobile Security Solutions
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(54)
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4901 Morena Blvd Ste 811
San Diego, CA 92117
Halcyon Alarm & Monitoring is a leading provider of smarter home security solutions in San Diego, CA. With their award-winning technology and top-rated app, they offer seamless control over interactive security, energy management, video monitoring, and intelligent automation. Their systems utilize GSM cellular networks for uninterrupted monitoring, ensuring added peace of mind even during phone line or internet outages.
For small and medium-sized businesses, Halcyon Alarm & Monitoring offers Smarter Business Security, combining intelligent intrusion detection, video surveillance, access control, and energy management into a cost-effective solution. With their dedicated and secure 4G LTE 2-way communication, their systems can communicate even if phone or cable lines are cut or power is out. Trust Halcyon Alarm & Monitoring for reliable and efficient security solutions.
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Reviews
5.0(54)
Michelle R.
11/11/2025
Service Requested: Camera installation, upgrades, and system troubleshooting Quality: 3/5- their cameras do not offer the audible noise that they advertise Value of service: 3/5 - could be...
Ligia M.
5/8/2024
Serg and the team were super patient with us. We wanted to install security cameras at a location with no previous internet service. Having no internet was a great issue and the internet providers...
Wendell S.
8/5/2025
Halcyon Mobile Security Solutions did a great job...indoor and outdoor coverage. Sandon was very knowledgeable and responsive to a ton of questions. Highly recommended.
Monica M.
8/14/2023
Another great experience with Halcyon!!! WES and Sandon saved and rescued us. Thank you for another excellent Halcyon experience. All the best, Monica
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