Retrofit intelligence
Puck
The compact Puck fits behind the familiar wall switch, adding local smart control while retaining the room’s existing interface.
- Existing switch
- Puck module
- Smart control
Smart home technology
Built for Indian homes. Built to last.
Local-first automation that works without the internet.
Engineered and manufactured in Bangalore.
Retrofit-friendlyLocal-first controlLocal control without internet
Bangalore
Engineering base
Product and support team
Local
Control path
Core control without a cloud round-trip
2
Year limited warranty
Manufacturing defects; terms apply
01 — Origin
Built close to the conditions it must survive.
Toyama designs, engineers and manufactures its controls in Bangalore. That proximity joins product decisions to installation feedback: the switch, control electronics, wireless layer and support team are part of one system.
The product family is developed around Indian switchboards, project requirements and service realities.
- Designed
- Bangalore
- Built
- In-house
- Supported
- Locally
02 — Architectural lighting
Lighting scenes shaped around the room.
Layer ambient, task and accent lighting into scenes that respect the architecture. Toyama’s published product range supports DALI, DALI-2 and 0–10V control alongside switching and phase-cut dimming; final compatibility is specified per project.
DALIDALI-20–10VPhase-cutSwitching
Product and load compatibility is specified for each project.
03 — Product families
Three product families. One control system.
Flush glass control
Glass Touch
A flush glass interface with backlit keys for scenes, lighting and fan control.
Explore smart switchesTactile control
Modular
Mechanical feedback, durable materials and a format electricians already understand. The modular range brings Toyama’s wired-switch experience into a coordinated control family.
Explore modular switches
04 — TMesh
A local device mesh that does not route every command through Wi-Fi.
Toyama devices communicate with neighbours and can reroute around an unavailable node. The device mesh is peer-to-peer; app access, remote control and third-party integrations may still require compatible network or gateway components for the selected configuration.
- Peer-to-peer
- Devices communicate with neighbouring nodes.
- Self-healing paths
- Available routes reorganise around a device taken offline.
- Local control
- Core control need not make a cloud round-trip.
- Network access
- App, remote and integration access may require compatible network or gateway components.
Take a node offline
Keyboard or tap All 7 devices online · mesh healthy
05 — WizHom
Control lights, fans, curtains and scenes in WizHom.
WizHom brings lights, fans, curtains and configured scenes into one interface. Local wall controls and local automation remain useful without internet connectivity; remote access and ecosystem integrations depend on the project’s network configuration.
- One view for connected rooms
- Scenes and schedules
- Local-first control paths
- Remote access when configured
Works with selected ecosystems
Capabilities and required components vary by configuration.
Google Home 
Amazon Alexa 
Apple Home 
Control4 06 — Project references
Specified across hospitality and residential projects.
These organisations appear in Toyama’s published project history.
They are presented as deployment references, not as current endorsements.
07 — Applications
From one room to an entire project.
01 Homes & villasRoom-by-room retrofit automation that can expand over time. 02 ApartmentsLighting, fans, curtains and scenes without redesigning the whole electrical plan. 03 Commercial buildingsCoordinated lighting control for multi-floor, architect-led projects. 04 Design-led residencesInterfaces and scenes developed around the interior. 05 Media roomsOne scene for lighting, blinds and compatible entertainment controls.
08 — Installation
Assess, install and configure.
- 01
Assess
We survey the switchboards, loads and electrical layout. Many retrofit installations can use the existing wiring.
- 02
Install
Technicians fit and test the selected controls. A typical 2BHK may take 3–4 hours, subject to device count and site conditions.
- 03
Configure
We commission WizHom, configure compatible integrations and set up the selected household scenes.
09 — Questions
Frequently asked questions
Still have questions? Our Bangalore team answers on WhatsApp within a working day.
Contact supportDo I need to rewire or break walls?
Many retrofit installations can use existing switchboard wiring. The final scope depends on the selected devices, available space, loads and site conditions, which we confirm during assessment.
What happens when the internet or electrical power goes out?
Local wall controls and configured local scenes do not require an internet connection. During an electrical interruption, unpowered devices cannot operate; behaviour after power returns depends on the configured system and devices.
Does it work in apartments and villas?
Toyama systems can be configured for apartments, villas and larger projects. Device count, range and any network or gateway requirements are assessed for each site.
Is there a subscription?
Service and third-party charges depend on the selected configuration and project proposal. Ask our team to confirm what is included and whether any recurring charges apply.
What warranty applies?
Toyama products carry a two-year limited warranty against manufacturing defects from delivery. Repair or replacement is at the company’s discretion, exclusions apply, and the full terms govern.
Can I use Alexa, Google Home, Apple Home, or Control4?
Toyama publishes compatibility with these platforms. Available commands and required network or gateway components vary by product and project configuration; ask the team to confirm your required integration.
Begin with the room that matters most
Start with one room.
Assess the wiring, choose the controls and build one useful scene. The system can expand when the home is ready.
Call +91 96866 30787