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Case file
Touch panels, keypads, voice and mobile control surfaces — Rako, Fibaro Home Center and KNX — engineered as the single, learnable interface to everything else we install.
| Aspect | Fibaro | KNX |
|---|---|---|
| Type | Z-Wave packaged platform | Wired open-protocol bus standard |
| Suited to | Homes with a moderate number of controllable zones | Buildings scaling to hundreds of devices across decades |
| Longevity | Shorter operational horizon | Longer service life with normal AMC |
Educational comparison — TechnoGuru deploys both and recommends by project scale.
/ The discipline, in detail
How we approach smart control.
The control system is the user's only experience of all the work behind the wall. If it is poorly designed, the rest does not matter. We design every page, every button, every label as if a guest will need to use it without instruction.
Engraved keypads carry the room's actual scenes. Touch panels carry the same icons in every room so muscle memory carries between them. The mobile app is locked to the same logic. Voice, when wanted, is configured to the family's actual phrasing — not 'Alexa, set Living Room Lights to 60 percent' but 'Alexa, dinner'.
On record
Every smart control engagement is documented end-to-end — design, programming, commissioning, calibration — and handed over with the files our successors would need if we were never to return.
/ Interoperability
Protocols, bridged deliberately
Where KNX, DALI, Modbus, BACnet and IP meet — and the supervised gateways that keep each protocol doing what it does best.
Diagrammatic view — a system planning illustration for design discussion, not a project drawing or live interface.
/ Where we deploy this
Active across 3 sectors.
Smart Control is rarely a standalone brief — it sits inside a wider sector practice with its own codes, expectations and operating rhythm.
/ Sister services
The rest of automation.
A serious brief usually crosses two or three of these. Read across the discipline — we deliver them as one contract.
- 01
Home & Office Automation
One press. The whole space responds.
Lights, climate, blinds, audio, cinema and security — orchestrated by a single Rako, Fibaro or KNX backbone and controlled from a touch panel, voice or a discreet keypad on the wall.0 - 02
Lighting Automation
Light, tuned to the hour.
Dimmable, scene-based, daylight-aware lighting on Rako, Fibaro, KNX or DALI — programmed to the rhythm of the room rather than the switch on the wall.1 - 04
Drapery & Shading Control
Daylight, on a quiet motor.
Motorised curtain tracks, roller and roman blinds, sheer-and-blackout double-rolls, and external louvres — silent, scheduled, scene-aware and integrated with the rest of the home or building.2 - 05
Architectural & Façade Lighting
The building and the grounds, after dark.
Façade graze, in-grade uplights, linear coves, water-feature lighting, drive and pathway detailing, tree uplights and perimeter flood — engineered, programmed and night-commissioned on one Rako control surface.3 - 06
Motorised Shutters & Skylights
The building envelope, on a quiet motor.
Motorised building-envelope openings — automatic rolling shutters, motorised skylights and retractable roof glass, and façade and ventilation openings — scheduled, scene-aware and integrated with the wider automation system.4
/ Where this system has been deployed
Smart Control on the ground.
The reference projects below carry a smart control layer engineered as part of an integrated stack. Each case study walks through the engineering challenges that were solved, the standards the work was held to, and the operational outcome on the day-two team.
Public project summaries describe systems and outcomes only — BOQ values, quantities, device counts and security layouts are kept off public surfaces.
Request a feasibility review/ Integration with
How smart control talks to the rest.
A serious deployment of this system rarely operates in isolation. The disciplines below most commonly share its cabling pathways, its controller logic, and its cause-and-effect matrix.
Home & Office Automation
One press. The whole space responds.
Lights, climate, blinds, audio, cinema and security — orchestrated by a single Rako, Fibaro or KNX backbone and controlled from a touch panel, voice or a discreet keypad on the wall.Lighting Automation
Light, tuned to the hour.
Dimmable, scene-based, daylight-aware lighting on Rako, Fibaro, KNX or DALI — programmed to the rhythm of the room rather than the switch on the wall.
/ Read deeper
The engineering, in long form.
Each article below goes deeper than this service page can — a full walk-through of the engineering decisions, written by the team that delivers this work.
Engineering toolkit
Tools to scope this work
Calculators and reference checkers we use ourselves to sense-check the engineering before any drawings change hands.
- AV · Projection
Projector Throw Calculator
Engineering-grade throw distance calculator across a verified multi-brand projector catalogue — Sony, JVC, Epson, BenQ, LG, Optoma, ViewSonic, Panasonic, Barco, Christie, Canon, InFocus, Maxell, Casio, EIKI, Philips, Nebula, JMGO, Dangbei, Boxlight, ASUS, Leica, Xiaomi, WEMAX, Ricoh and more. Searchable picker, throw range, lens-shift envelope, viewing distance, pixel density, feasibility flags and a custom-throw fallback. Sources cited per model.
50 brands · sourcedOpen - Automation · Lighting
Lighting Scenes Interactive
Tap a scene — Welcome, Dinner, Film, Rest, Away, Goodnight — and watch every circuit, shade, AC zone and AV source shift at once across a reference 4 BHK plan. KNX + Rako + DALI.
6 scenes · photorealOpen - BMS · Energy
Energy & Efficiency Estimator
Adjust building variables and see indicative energy and CO₂ savings (kWh) for a BMS-driven energy upgrade plus daylight-harvesting LED retrofit. Conservative; defensible in a first conversation.
kWh · CO₂ savedOpen
/ Engineering concepts
Related engineering concepts
Concept
KNX Building Bus
ISO-standard wired open-protocol building bus. Multi-vendor, scalable to thousands of devices, designed for 20+ year lifecycles. The right backbone for vendor independence and longevity.
Concept
Rako Lighting Control
British wireless and wired lighting and scene-control platform. The default residential and hospitality lighting backbone for retrofit and new-build where Rako's keypad-and-scene ecosystem fits the design intent.
Concept
Scene Orchestration Pattern
Engraved-keypad-driven scene programming where lighting, shades, climate, audio and AV move together to a named room state (Welcome, Dinner, Film, Goodnight) — programmed once and triggered as one.
Concept
Fibaro Z-Wave Platform
Polish Z-Wave residential automation platform. Fast to deploy with a polished mobile app, well-suited to homes with up to ~30 controllable zones where mesh wireless is the right answer.
/ Used alongside
Commonly deployed alongside
Sector
Residential
The premium home, made quiet.
Service
Home & Office Automation
One press. The whole space responds.
Service
Lighting Automation
Light, tuned to the hour.
Project
Cabinet Conference Room, Arunachal Pradesh Secretariat
Cabinet Conference Room, Arunachal Pradesh Secretariat — cabinet conference room audio, video and control infrastructure delivered under sub-contract in an Arunachal Pradesh Public Works Department project, integrating Bose, BSS by Harman, LG, WyreStorm, AMX by Harman and Rako. Procurement quantities, private implementation schedules and private handover evidence stay in the project file.
Sector
Hospitality
Guest experience, engineered.
Service
Auditoriums & Boardrooms
Rooms that begin on time.
/ Plan it right
Smart Control — getting the brief right.
Common mistakes to avoid
- Choosing the platform before designing the interface — the family lives with the keypads and app, not with the protocol.
- Keypads labelled with circuit numbers instead of the room's actual scenes.
- Inconsistent logic between rooms, so muscle memory never forms and a guest cannot work the house.
- Treating the phone app as the primary interface — a wall keypad must work for a guest, a child and a power cut alike.
- Voice control configured to the vendor's phrasing instead of the family's.
What to share before a quotation
- The rooms and systems the control surface must reach — lighting, shades, AV, climate, security.
- Who the daily users are — family, staff, guests — and their comfort with technology.
- The scenes each room should carry, named the way the household would say them.
- Existing or planned automation platforms the interfaces must ride on.
- Wall positions and finishes where keypads and panels will mount.
/ Frequently asked
Smart Control — what buyers ask first.
What is the difference between Fibaro and KNX?
Fibaro is a Z-Wave packaged platform suited to homes up to 30 zones; KNX is a wired open-protocol bus built for buildings scaling to hundreds of devices over 20+ years. A Z-Wave packaged platform — fast to deploy, well-suited to residential homes up to ~30 controllable zones, with a polished mobile app. KNX is a wired open-protocol bus standard built for buildings that need to scale to hundreds of devices, integrate multiple manufacturers and survive two to three decades of use. We deploy both and recommend by project scale.
Can engraved keypads be customised to our family's actual scenes?
Yes — every keypad we install is engraved with your household's actual scenes (Welcome, Dinner, Film, Goodnight) rather than generic numbers, free of charge above a defined zone count on Rako, Fibaro and KNX.
Will I be able to control the home from my phone or only from keypads?
Both — every deployment ships with a mobile app (Rako App, Fibaro Home Center, or the KNX app of your chosen brand) plus engraved keypads at primary doorways, with voice control via Alexa, Google or Siri configured where the homeowner wants it.
How long does the system last?
Rako and KNX deployments run 15–25 years with normal AMC; Fibaro controllers carry a 10–15 year operational horizon. We hold spare panels and modules at our Lachit Nagar office for every active deployment so any failure is recoverable in hours rather than days.
Voice control — Alexa, Google or Apple HomeKit?
Choose Alexa for broadest device support (our default), Google Assistant for Android households, Apple HomeKit for narrower-but-deeper integration — we configure all three. Whichever the household actually uses for music and timers. Alexa has the broadest device support and is our default for most projects. Google Assistant is excellent for households on Android. Apple HomeKit integrates beautifully but its smart-home device list is narrower. We configure all three.
How many keypads do I really need per room?
Plan one keypad at the primary entry plus one at the bed or seating position per room — covers 90% of needs without proliferation, with mobile and voice for the rest. One at the primary entry and one at the bed or seating position covers 90% of needs. We deliberately avoid keypad proliferation — too many buttons becomes noise and adds maintenance overhead. Mobile and voice cover the rest.
· Begin
Begin a
smart control
brief.
Tell us about the building, the timeline, and what success looks like a year after handover. We will reply within two working days with a written response, not a sales pitch.