Intelligent early warning
Early detection systems designed to identify threats before property damage occurs.
Early detection uses supported video analytics, perimeter sensors, radar, or thermal technology to identify activity requiring review. Three Factor Security selects and configures detection around the scene, lighting, environment, available communications, and the property’s approved monitoring or notification workflow.

- ★ 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
Capabilities
Everything the system needs to work as one.
Thermal imaging and abnormal-heat detection for suitable environments
Perimeter beams, radar, fence, gate, and approach detection
Zone-specific schedules, thresholds, and event prioritization
Automated lighting, speaker, mobile, and control-system actions
Live verification and real-time response connections when selected
From event to action
How monitored protection works.
Set what gets detected, how our monitoring partner verifies it, and who gets notified.
Compare monitoring options- 01
Detection
A supported camera, analytic, alarm, or access event identifies activity.
- 02
Verification
The event is reviewed through the selected customer or professional workflow.
- 03
Deterrence
Supported audio, siren, lighting, or messaging may be used where included.
- 04
Response
Our partner may alert your contacts or emergency services.
- 05
Notification
Authorized users receive the applicable alert, action, or event record.
What to expect
A structured path from assessment to handoff.
Threat & response study
Identify events where earlier awareness can reduce loss, damage, delay, or operational disruption.
Detection-layer design
Match cameras, analytics, thermal devices, perimeter sensors, and environmental inputs to each risk.
Automation & escalation
Define schedules, thresholds, verification steps, automated actions, contacts, and response paths.
Scenario testing & tuning
Run realistic events, reduce nuisance activity, confirm timing, document results, and refine the system.
Proof & deeper planning
Continue from this service into real work and focused solutions.
Project briefs document visible field delivery. Specialty solution pages explain how this service coordinates with other systems and operating requirements.
Client reviews
What clients say.
Our company had surveillance cameras installed throughout the perimeter of our warehouse by Three Factor Security and they did a great job with installation and setup.
Three factor installed our camera which we use every day... Without the cameras our neighbors would have lost their home and most likely we would have as well. The cameras are a life saver.
We contacted Three Factor because we had some vandalism issues at the back of our house... Alex came out for the initial assessment... We are thrilled with how well it all works and how quickly and professionally the installation was handled.
Common questions
Clear answers before the project begins.
These answers explain practical planning considerations for this service. Final recommendations are based on a professional assessment, the existing infrastructure, the property’s operating needs, and the systems selected.
How do video analytics differ from basic motion alerts?
Supported analytics can distinguish selected people or vehicle events and apply rules such as line crossing or loitering. Basic motion detection responds to image changes more generally. Available classifications depend on the device and software; lighting, scene activity, distance, and positioning still affect useful detection.
How are nuisance alerts reduced?
Match detection technology to the scene, then review detection areas, schedules, thresholds, lighting, and recurring activity. Test realistic events and tune the settings before handoff. Recheck the setup when landscaping, site use, or camera views change. No analytic configuration should be treated as infallible.
When should thermal, radar, or perimeter sensors be considered?
Consider them when the site’s detection task, lighting, distances, or environmental conditions are not well served by a standard visible-light camera alone. Suitability and integration depend on the selected equipment. A detection event may still need a separate video view or operator review for context.
Does an analytic alert automatically produce a response?
Only the configured and authorized workflow determines what follows an event. Supported actions may include a notification, lighting or audio action, or transmission to an independent monitoring provider. Confirm the selected platform, enrolled events, service hours, and responsibilities instead of assuming that detection alone includes professional response.
Free assessment
Plan your early detection project.
Tell us how to reach you and what you need. Here’s what happens next:
- We call you.A short phone consultation about the property and what you need.
- We visit if it helps.For qualifying projects, we review the property on site.
- 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)
Complete security offering
Coordinate this service with every layer of protection.
Explore the other systems Three Factor Security can design, install, and support for the same property.
Security Camera Systems
Cameras placed for the views you actually need, with clear footage you can check from your phone.
Explore serviceLive Monitoring & Remote Site Surveillance
Construction sites and vacant properties, watched from a UL-listed, Five Diamond central station.
Explore serviceVirtual Security Guard & Incident Response
Virtual guarding through our UL-listed monitoring partner: live remote patrols, verified events, and audio talk-down.
Explore serviceAlarm Systems
Alarm systems that are simple to arm, easy to verify, and ready for monitoring.
Explore serviceIntercom Systems
See and talk to visitors before you open the door or gate.
Explore serviceAccess Control Systems
Card, fob, and phone access for doors, gates, and garages, with permissions you control.
Explore serviceGates, Fencing & Perimeter Security
Pedestrian and vehicle gates, fencing, and gate operators, tied into your access control and intercoms.
Explore serviceSecurity Audio & Emergency Communication Systems
Speakers, paging, and talk-down so your team can warn people and direct them in real time.
Explore serviceSecurity System Upgrades & Modernization
Upgrades for older systems that are unreliable, unsupported, or never documented, keeping whatever still works.
Explore serviceConsulting & System Design
An honest audit of what you have and what is missing, plus a plan you can budget in phases.
Explore servicePreventive Maintenance & System Health
Scheduled inspections, cleaning, and testing, so problems get caught before you need the footage.
Explore serviceProject support
Clear terms. Dependable follow-through.
Coverage, service terms, and handoff requirements are documented for each project. Preventive maintenance, diagnostics, upgrades, and expansion options remain available as the property evolves.
Review our service commitment →