
Smart Shield Systems Blog

Commercial DVR security systems are traditional recording devices that capture and store video footage from analog cameras connected through coaxial cables.
Latest articles

OPINION
Warehouse & Yard Security in the South Bay
Warehouses and yards in the South Bay face mounting pressure from theft, organized crime, and unauthorized access that directly impact profit margins.
November 29, 2025

OPINION
Geo-Fencing Automations That Actually Save Time and Energy
Your phone knows when you leave home, so why shouldn't your house? Geofencing creates a virtual boundary around your home that triggers smart devices to take action when you cross it.
November 26, 2025

OPINION
Smart Locks vs. Traditional Deadbolts in San Diego: Which Is Safer?
Home security decisions in San Diego require careful consideration of both technology and reliability factors.
November 20, 2025

HOW TO
Wildfire Season Prep for San Diego Homes
San Diego County faces increasing wildfire threats each year, putting homes at risk from flames, smoke, and dangerous air quality conditions.
November 10, 2025

BEST
The Best Camera Setups for Coastal Homes in San Diego
Living near San Diego's coastline offers stunning ocean views, but the salty air, thick marine fog, and intense sun glare create unique challenges for home security cameras.
November 5, 2025

OPINION
San Diego Home Security Checklist: 15 Quick Wins
The holiday season brings extra security challenges for San Diego homeowners as travel increases and homes sit empty for extended periods.
October 30, 2025

OPINION
Are Carbon Monoxide Detectors Required in California?
California law requires carbon monoxide detectors in homes with attached garages or fossil fuel appliances like gas stoves, fireplaces, or furnaces.
October 24, 2025

OPINION
Can Smart Home Security Lower Your Home Insurance?
Smart home security systems can reduce homeowners insurance premiums in San Diego, with discounts typically ranging from 5% to 20% depending on the insurance provider and installed equipment.
October 15, 2025

OPINION
What are Commercial Door Entry Security Systems?
A commercial door entry security system is an electronic access control solution that regulates who can enter or exit business buildings, offices, and commercial facilities.
October 4, 2025
Proudly Serving All of San Diego
Address: 9655 Granite Ridge Dr Suite 200, San Diego, CA 92123
Phone: (844) 477‑7627
Email: office@smartshieldsystems.com
Smart Shield Systems is deeply embedded in the San Diego community and exclusively serves residential and commercial clients within the San Diego area.
Our expert team installs advanced security systems - including alarms, surveillance, smart locks, automation, and wellness monitoring - across neighborhoods such as La Jolla, North Park, Carmel Valley, Mira Mesa, Pacific Beach, University City, Scripps Ranch, Kearny Mesa, Mission Valley, and more.
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Contact us:
(844) 477‑7627
9655 Granite Ridge Dr Suite 200, San Diego, CA 92123





