Professional low-voltage wiring, structured cabling, enterprise WiFi, and security camera systems — certified to the highest industry standards with a 15-year warranty.
From structured cabling to enterprise WiFi and security systems — we deliver end-to-end low-voltage solutions for residential and commercial clients.
From intimate home theaters to enterprise-scale video walls, we design and install AV systems that perform flawlessly — every time.
Multi-zone distributed audio systems for homes, restaurants, retail, and offices. Stream any source to any room with independent volume control.
Professional flat-panel mounting with full cable concealment, HDMI matrix switching, and universal remote programming.
Engineered commercial sound systems for houses of worship, auditoriums, restaurants, and outdoor venues — tuned for perfect coverage.
Weather-rated outdoor speakers, displays, and projection systems for patios, pool areas, stadiums, and entertainment spaces.
Enterprise-grade door access management with the simplicity of a smartphone. No licensing fees. No complexity. Just security.

UniFi Access is a PoE-powered, license-free door access control platform that integrates seamlessly with your existing UniFi network, WiFi, and camera infrastructure. We design, install, and configure complete systems — from single-door offices to multi-building campuses.
Our certified technicians handle everything: door hardware, electric strikes, magnetic locks, cabling, hub installation, and full software configuration. You walk away with a fully managed, cloud-accessible system and complete training.
Unlock doors with your smartphone using Touch Pass, NFC cards, or key fobs. No more lost keys — credentials are managed digitally.
Every access event is paired with live video from UniFi Protect cameras, giving you a complete visual audit trail.
Powered over your existing network infrastructure. No annual licensing fees — ever. Scale from 1 door to 100+ with the same platform.
Set time-based access rules per user, group, or door. Automatically restrict access after hours, on weekends, or during holidays.
Instant notifications for forced entries, propped doors, or failed access attempts. Full tamper-evident audit logs for compliance.
Manage access control, WiFi, cameras, and networking from a single UniFi dashboard — reducing complexity and IT overhead.
3rd-gen indoor/outdoor NFC reader with intercom, Touch Pass support, and integrated camera.
PoE+ powered access hub supporting up to 4 doors with relay outputs for electric strikes and mag-locks.
Video intercom with 5MP camera, two-way audio, and remote unlock via mobile app or UniFi console.
Upgrade existing Wiegand-based readers to UniFi Access using your current cabling infrastructure.
Authorized DealerAs an authorized Alarm.com dealer, 3one4 Data designs, installs, and monitors professional-grade security systems for homes and businesses. From intrusion detection to smart automation — we deliver complete protection backed by 24/7 professional monitoring.
Complete home protection with smart automation and remote monitoring.

Every system is custom-designed for your property and integrated with the Alarm.com platform for seamless control.
Door/window sensors, motion detectors, glass break sensors, and perimeter protection.
Arm, disarm, and monitor your system from anywhere with the Alarm.com mobile app.
Smart cameras distinguish people, vehicles, and animals to reduce false alarms.
Certified monitoring center responds to every alarm event around the clock.
Stays connected even if internet or power goes down with cellular communication.
Integrate lights, locks, thermostats, and garage doors with your security system.
Smoke detectors, heat sensors, and carbon monoxide detectors with instant alerts.
Detect leaks early and receive alerts before minor issues become major damage.
Free site assessment

3one4 Data is a specialized low-voltage contractor delivering precision-engineered network infrastructure for homes and businesses. We understand that in today's connected world, your network is your lifeline.
From the initial site survey to final certification, every project is executed with engineering precision, industry-leading materials, and a commitment to performance that outlasts the competition.
Every cable installation is tested and certified to TIA/EIA standards. We don't just install — we verify performance and hand you the documentation.
We stand behind our work with an industry-leading 15-year warranty on all structured cabling installations. Your investment is protected long-term.
Recognized as a Top Rated and Elite Service Provider on HomeAdvisor/Angi for 5+ consecutive years. Our reputation is built on consistent, high-quality results and verified customer reviews.
We handle voice, data, WiFi, and security under one roof. No vendor finger-pointing — we own the result from design through installation.
From first call to final certification — a structured, transparent process that delivers results you can count on.
With experience across diverse sectors, we understand the unique infrastructure requirements of each industry we serve.
“Knowledgeable, quick to respond, friendly, worked after business hours and did project in phases to minimize interruption of business, no downtime during business hours. I cannot speak highly enough about them.”
From the heart of Metro Atlanta to the mountains of North Georgia, 3one4 Data delivers professional low-voltage solutions to homes and businesses across the region.
Not sure if we cover your area? Give us a call — we're always expanding our service coverage.
(770) 376-7026Ready to upgrade your infrastructure? Get a free consultation and quote. We respond within 24 hours.