Hello, Torrance

Professional security system installation in Torrance.

Three Factor Security serves industrial districts, commercial corridors, and surrounding neighborhoods with professional security camera systems, burglar alarm installation, video intercoms, access control, perimeter protection, and system maintenance.

  • ★ 4.9 ratingHundreds of client reviews
  • 10,000+Systems installed & serviced
  • Since 2008Family-owned
  • CSLB #1094834C-7 licensed, bonded & insured
  • BSIS ACO #8164Licensed alarm company

Torrance security systems

Built for how Torrance properties actually operate.

Torrance includes aerospace, manufacturing, healthcare, automotive, retail, hospitality, multifamily, and residential properties. A useful system must capture identifiable video, detect activity at the right point, control the appropriate entrances, and provide a clear response path for residents, staff, managers, or approved contacts.

Large operational sites may need multi-building standards, vehicle lanes, loading coverage, controlled interior zones, and dependable long-term system health.

Three Factor installs everything from a handful of cameras to enterprise systems of 32 or more across Torrance — HD and 4K cameras, DVR/NVR storage for 30, 60, or 90+ days, AI-driven people-and-vehicle detection, and mobile access so you can watch your property live from anywhere. Torrance is a large South Bay city with a deep corporate and industrial base, which means corporate offices, retail, and industrial sites all carry different security needs, and we tailor every system to the property in front of us. Each install starts with an on-site assessment near the Del Amo Fashion Center and ends with full training and warranty terms written into your project agreement. Living and working in Los Angeles County is demanding enough — let our team handle the cameras so you can focus on what matters.

Property-specific security planning

Connecting office, service, and industrial areas

For a Torrance property with office, warehouse, or service functions, use distinct permissions and recording objectives for customer areas, employee doors, equipment storage, and loading. A camera chosen for general activity may not capture the detail needed to investigate an incident at an entrance.

Review the condition and ownership of existing infrastructure before replacing it. Modernization should address unreliable cameras, recording gaps, unsupported equipment, and unclear user access together, with a documented handoff for the people administering the property.

Torrance, California — Torrance City Hall in the civic center complex on Torrance Boulevard, Torrance, California.
Local landmarkTorrance City Hall in the civic center complex on Torrance Boulevard, Torrance, California.Photo: Thurifer · CC BY-SA 4.0

Representative Southern California field work

Local planning backed by hands-on installation experience.

For Torrance, we plan around the property in front of us and bring the same field standards shown in these authentic regional installations. Our experience spans urban commercial properties, active business environments, industrial operations, and residential sites. Images show Three Factor Security work completed elsewhere in Southern California and are selected to match the broad property context—not to represent a specific address in Torrance.

Commercial • Industrial • ResidentialAssessment • Design • InstallationMonitoring • Service • Response
Three Factor Security technician completing elevated security work from an industrial scissor lift — Three Factor Security fieldwork in Mission ViejoFieldwork inMission Viejo
High-access industrial installation
Three Factor Security team testing and commissioning structured security cabling at a network rack — Three Factor Security fieldwork in El SegundoFieldwork inEl Segundo
Infrastructure testing & commissioning

Available in Torrance

Complete security services from one team.

Video security & intelligence

Security Camera Systems in Torrance

Cameras placed for the views you actually need, with clear footage you can check from your phone.

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Live oversight & remote visibility

Live Monitoring & Remote Site Surveillance in Torrance

Construction sites and vacant properties, watched from a UL-listed, Five Diamond central station.

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Live remote guarding, intervention & response

Virtual Security Guard & Incident Response in Torrance

Virtual guarding through our UL-listed monitoring partner: live remote patrols, verified events, and audio talk-down.

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Intrusion & alarm protection

Alarm Systems in Torrance

Alarm systems that are simple to arm, easy to verify, and ready for monitoring.

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Visitor communication & entry

Intercom Systems in Torrance

See and talk to visitors before you open the door or gate.

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Credentials, doors & gates

Access Control Systems in Torrance

Card, fob, and phone access for doors, gates, and garages, with permissions you control.

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Intelligent early warning

Early Detection Systems in Torrance

AI analytics and thermal sensing that flag a problem while it is still developing, not after the damage is done.

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Gates, fencing & controlled access

Gates, Fencing & Perimeter Security in Torrance

Pedestrian and vehicle gates, fencing, and gate operators, tied into your access control and intercoms.

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PA, talk-down & emergency messaging

Security Audio & Emergency Communication Systems in Torrance

Speakers, paging, and talk-down so your team can warn people and direct them in real time.

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System takeovers, retrofits & modernization

Security System Upgrades & Modernization in Torrance

Upgrades for older systems that are unreliable, unsupported, or never documented, keeping whatever still works.

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Strategy, planning & documentation

Consulting & System Design in Torrance

An honest audit of what you have and what is missing, plus a plan you can budget in phases.

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Inspection, testing & lifecycle support

Preventive Maintenance & System Health in Torrance

Scheduled inspections, cleaning, and testing, so problems get caught before you need the footage.

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Your local project

From site walk to system handoff.

01

Assess the Torrance property

Review risks, blind spots, doors, existing infrastructure, network, power, and access conditions.

02

Design the system

Choose the equipment, map the coverage, and plan for what you will add later.

03

Install & commission

Install it cleanly, test everything, set up your phones, and walk your team through it.

04

Support after handoff

Stay available for service, maintenance, and upgrades after the install.

Nearby service areas

Los Angeles →Beverly Hills →Malibu →Pacific Palisades →Vernon →Culver City →

Free assessment

Plan your security in Torrance.

Tell us how to reach you and what you need. Here’s what happens next:

  1. We call you.A short phone consultation about the property and what you need.
  2. We visit if it helps.For qualifying projects, we review the property on site.
  3. You get an estimate.Verbal or written. Scope and pricing are agreed in writing before any paid work.

Family-owned since 2008 · Licensed, bonded and insured · CA CSLB #1094834 (C-7) · CA BSIS ACO #8164 (Alarm)

Request your free assessment

Five quick questions. We’ll call to talk it through.

What do you need?

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Prefer to talk? Call 866-615-3233

Begin with a professional assessment

Protect your Torrance property with a system built around it.