How Your HDL Smart Home Works:
Imagine your home's various systems—lights, heating, security, blinds—all speaking the same language, controlled by a central brain. That's essentially how HDL works!
The "Brain" (Controller):
At the heart of your HDL system is a central controller. Think of it as the conductor of an orchestra. It receives your commands and tells all the other devices what to do.
Your Commands (Inputs):
You tell the system what you want in various ways:
Wall Switches: Elegant, programmable panels on your walls that can control single lights or entire "scenes."
Mobile App: Your smartphone or tablet becomes a powerful remote, giving you full control from anywhere.
Voice Control: Integrate with popular voice assistants like Alexa or Google Home for hands-free convenience.
Sensors: Motion sensors, light sensors, or temperature sensors can automatically trigger actions without you lifting a finger.
Device Actions (Outputs):
Once the brain receives your command through the network, it tells the relevant device to act:
Lights dim or change color.
Blinds open or close.
Thermostats adjust the temperature.
Security systems arm or disarm.
Music starts playing.
Smart Scenes & Automation:
This is where the magic happens! You can program "scenes" or routines. For example, your "Good Morning" scene could:
Gradually brighten your bedroom lights.
Slowly open your bedroom blinds.
Set the thermostat to your preferred morning temperature.
Start your favorite news channel on the TV.
Easy to use
Because everything is connected on one reliable system, these actions happen instantly and in perfect sync, every single time. It's a truly integrated, hassle-free experience.
The Network (Buspro/KNX):
Instead of relying on patchy Wi-Fi for every single device, HDL uses a dedicated, robust network cable (like a super-reliable internal nervous system for your home). This "Buspro" or KNX cable connects all your smart devices – switches, sensors, lights, thermostats, and more – ensuring they communicate instantly and reliably, without interference.
Why Choose HDL?
The Intelligent Choice for Your Home's Future.
# The Power of True Integration, Not Just Connection
The Problem:
Most smart devices are standalone gadgets that require separate apps and rarely work together perfectly.
The HDL Solution: HDL is a unified system built on open standards (like KNX and our robust Buspro protocol). Your lighting, climate, security, and shading systems communicate on a single, reliable network. A simple "Goodnight" command doesn't just turn off the bedroom light—it arms the alarm, closes the exterior blinds, and sets the temperature back—all at once, every time.
What this means for you:
Flawless reliability
and a single, intuitive interface for your entire home.
The Problem:
Consumer-grade smart products can be prone to Wi-Fi drops, lag, and short lifespans, leading to frustration and repeated replacements.
The HDL Solution: HDL components are professional-grade and industrial-strength, designed for stable, long-term performance. With decades of experience powering large-scale projects—from luxury hotels to major international airports—our technology is tested under the most demanding conditions.
What this means for you:
Peace of mind.
Your smart home will work consistently, reliably, and without the constant need to reset or troubleshoot.
The Problem:
Standard lighting is harsh and static, ignoring the impact light has on our well-being.
The HDL Solution: We offer Human-Centric Lighting that dynamically adjusts throughout the day. Your lights can mimic the natural sun cycle, starting with bright, cool light for morning energy and gradually shifting to a warm, gentle glow in the evening to prepare your body for rest. You get precise control over color temperature, intensity, and hue.
What this means for you:
Enhanced well-being and productivity.
Your home's lighting supports better sleep, concentration, and a more pleasant living environment.
# Future-Proof and Scalable Investment
The Problem:
Technology changes fast. You don't want to invest in a system that will be obsolete in a few years.
The HDL Solution: HDL systems are modular and highly scalable. You can start with smart lighting and easily add HVAC control, security, or multi-room audio later without ripping out your initial investment. Our systems are built on standards that ensure compatibility with future technologies.
What this means for you:
Protection of your investment. Your smart home will adapt and grow with your family’s needs and the evolution of technology
# Strong Technology is Your Best Choice
The Problem with Standard Lighting:
Standard lighting is harsh and static, treating every hour of the day the same. This static light ignores the fundamental biological rhythms (circadian rhythm) that regulate your mood, energy, and sleep cycle, ultimately ignoring the impact light has on your well-being.
. The HDL Solution: Dynamic, Human-Centric Lighting
We offer lighting that is precisely engineered to support your body's natural clock. HDL's Human-Centric Lighting dynamically adjusts throughout the day to mimic the natural sun cycle:
Morning Energy: Lights start with bright, cool tones (higher values) to boost your energy, focus, and productivity.
Evening Rest: Lights gradually shift to a warm, gentle glow (lower values) to naturally prepare your body for rest and better sleep.
You gain precise, granular control over color temperature, intensity, and hue, allowing you to fine-tune the environment for any task or mood.
Smart Home Solutions
From castles to cottages and everything in between, HDL offers smart home automation solutions so that you can create your ideal living space. Smart home technologies can naturally merge into our daily life. HDL connects your lights, curtains, air conditioners and other devices into the HDL system, and allows you to control them through your smart phone, tablet, or wall panel.
We offer a comprehensive and intuitive way to control various aspects of a residential property. This smart home solution integrates lighting, climate control (HVAC), motorized blinds/curtains, security systems, entertainment, and even appliances into a unified platform. Users can manage their home environment through touch panels, mobile apps, voice commands, or pre-programmed scenes. HDL Home Automation enhances comfort, convenience, energy efficiency, and security by allowing personalized control and automated routines, adapting the home to the occupants' lifestyle and preferences
Hotel Automation
Hotel Automation is designed to optimize the guest experience and operational efficiency within hospitality establishments. This specialized system integrates room controls for lighting, temperature, curtains, and entertainment, often accessible via bedside panels or in-room tablets. Beyond the guest room, it manages common areas, energy consumption, and provides staff with tools for centralized control and monitoring of room status (e.g., occupancy, "do not disturb"), maintenance requests, and energy management. HDL Hotel Automation aims to provide a premium, personalized guest experience while simultaneously reducing energy costs and streamlining hotel management.
Our Completed Projects
Transforming Homes into Smart Spaces
At Geotech, we take immense pride in transforming residences into sophisticated smart spaces, where comfort, security, and energy efficiency seamlessly converge. Our completed projects stand as a testament to our expertise in designing and installing custom home automation solutions, with a particular focus on the robust and reliable systems from HDL Automation
Unmatched Integration
From intelligent lighting and climate control to advanced security systems and audio/visual entertainment, we integrate all facets of your home into one intuitive, easy-to-use control system.
Why Choose Us for Your HDL Buspro System?
# Seamless Design & Professional Commissioning
We don't just supply components; we fully design, install, and configure your HDL Buspro network from the ground up. This eliminates technical stress and future compatibility issues, guaranteeing a reliable, high-performance system that is operational and flawless from day one.
# Precision System Calibration & Scene Setup
Our certified technicians perform precise calibration of all integrated systems—from Human-Centric Lighting to HVAC and shading controls. We program your custom smart scenes and automations to deliver the accurate, consistent, and intuitive user experience you expect.
# Comprehensive, Personalized Training
We provide in-depth, one-on-one training for you and your family or staff. You will not only learn the basics but also master advanced functions, scene editing, and app controls with complete confidence, maximizing the comfort and efficiency of your new home or building.
# Long-Term System Care & Upgrade Assurance
We supply original, guaranteed HDL spare parts and offer expert guidance for all future system expansions. Your investment is future-proof, allowing you to easily add new functionality (like security or audio) as your needs evolve.
# Dedicated Technical Support — Anytime, Anywhere
Our expert engineers are always available. Whether you require prompt online diagnostics or rapid on-site assistance, we guarantee uninterrupted system performance and complete peace of mind.
# Rapid Priority Response for Service
In the event of any malfunction or error, our support team is committed to a fast, priority response time. We quickly diagnose and resolve issues to minimize any disruption and keep your sophisticated automation running smoothly.
# 24/7 Local Support Commitment
We offer continuous, dedicated support tailored to your convenience. Our technical team is locally accessible 24/7, ready to resolve any concerns quickly and efficiently, ensuring your system is always working for you.