About Diamond SmartTech

Privacy by Design. Ownership by Default.

At Diamond SmartTech, we believe your home should work for you — not for a tech giant's data center. We build premium, fully self-hosted smart home systems that keep every byte of your data exactly where it belongs: inside your home.

Our Mission

We founded Diamond SmartTech with a simple but powerful conviction: homeowners deserve smart technology that respects their privacy, doesn't require monthly subscriptions, and doesn't phone home to corporate servers. Your home is your sanctuary — your automation system should be too.

Our Open-Source Foundation

Everything we build is powered by best-in-class open-source technology:

• Home Assistant — The world's most powerful local home automation platform
• Z-Wave & Zigbee — Reliable, local wireless protocols with no cloud dependency
• OPNsense & UniFi — Enterprise-grade networking for a truly secure home
• Raspberry Pi & local hardware — Your data never leaves your network

Local Processing. Always.

Unlike big-tech smart home platforms, Diamond SmartTech systems process everything locally. No internet required for automations to run. No outages when a company shuts down their servers. No privacy policies that change overnight.

No Subscriptions. Ever.

You pay once. You own it forever. We believe in honest, transparent pricing with no hidden fees, no recurring charges, and no features locked behind a paywall.

Ready to Own Your Home?

Schedule a free consultation and let's design the perfect privacy-first smart home system for you.