Your switches stay.
The smarts go behind.
Finally, a smart home without the drama. No rewiring. No civil work. No changing your switches. The Toyama Puck brings invisible intelligence to the home you already love.
Aesthetics
Zero Visible Change
Installation
15 Mins Per Board
Reliability
Hospitality Grade
Local Control
No Cloud Dependency
Retrofit intelligence.
Not retrofit compromise.
Most retrofit solutions are consumer gadgets adapted for Indian homes. The Puck is engineered from the ground up for Indian reality.
Your switches still work
Flip the switch, the light comes on. Instantly. Always. No app required, no internet required. The Puck adds smart control — it doesn't replace manual control. Your family won't even know it's there until they try the app.
No Chinese cloud required
Cheap modules need servers in Shenzhen. When those services have outages—or get banned—your lights stop working. Puck runs on TMesh, locally. Your automations execute in your home, not in someone else's data center.
Designed for Indian wall boxes
Most modules are designed for European systems and awkwardly adapted. Puck is designed from scratch for Indian wall boxes, Indian wiring practices, and Indian voltage reality (170-270V). It fits. It works. It lasts.
Hospitality-grade engineering
The same reliability principles that keep India's leading luxury hotels running smoothly. Surge protection. Thermal cutoffs. Wide voltage tolerance. This isn't consumer IoT — it's engineering in a compact module.
50,000+
Homes Automated
Across 200+ premium projects in India
Millions
Touch Interactions
Proven reliability in high-traffic hotels
4.9/5
Customer Rating
Based on 310+ homeowner reviews
Substance over flash.
We spent years perfecting the form factor because in home automation, 'almost fits' means 'doesn't fit'.
Ultra-Compact Design
Dimensions: 48mm × 48mm × 18mm. Engineered to fit behind standard Indian modular switch plates with room to spare for wiring.
Multi-Channel Efficiency
One Puck can control up to 3 independent circuits. A typical bedroom switchboard with 2 lights and a fan? One Puck handles it all. No need for clutter.
AES-128 Encryption
TMesh uses bank-grade security. No cloud account required to operate. No data leaves your home. Your neighbors can't even see your network, let alone control it.
Real-Time Local Response
Internet down? TMesh keeps working. Router rebooting? TMesh keeps working. Your lights respond in under 50ms because the command never leaves your home.
Smart in under two hours.
We've designed the installation process to be as non-disruptive as possible. Your existing switches work exactly as before throughout the entire process.
Assess
Our technician surveys your switchboards. Most homes need zero changes to existing wiring.
Install
The Puck installs behind your switch plate. Typical time per board: 15-20 minutes.
Configure
Download WizHom. The app discovers Pucks automatically. Setup for a 2BHK: under 2 hours.
Automate
Create scenes like 'Good Night' or motion-triggered lights. Build as simple or complex as you want.
What can you control?
Lights
Any light on a regular switch. Incandescent, CFL, LED—the relay variants handle them all.
Fans
Ceiling fans, exhaust fans, any AC motor. Pair with our dedicated fan controller for speed control.
Curtains
Motorized curtain tracks and roller blinds. Handles open, close, and percentage position control.
Appliances
High-power variant handles geysers and water heaters up to 20A. Schedule heating before you wake up.
Be honest: What it doesn't control
Puck controls everything connected to your wall switches. It doesn't control plug-in appliances directly (for those, see our Smart Plugs). It doesn't control AC units directly (for those, see our IR Blaster).
The Puck Range
Choose the right module for your specific switchboard needs.
1-Channel Relay
Use for: single light, single fan, or single appliance. Best for simple switchboards.
2-Channel Relay
Use for: switchboards with 2 lights, or 1 light + 1 fan. Most common for bedrooms.
3-Channel Relay
Use for: complex switchboards or living rooms with multiple light zones.
1-Channel Dimmer
Use for: mood lighting. Works with dimmable LEDs and incandescent bulbs.
Curtain Controller
Use for: motorized curtain tracks, roller blinds, or projection screens.
Planning Guide
Typical Requirements
- 1BHK Home 4-6 Pucks
- 2BHK Home 6-10 Pucks
- 3BHK Home 10-15 Pucks
Compare with alternatives.
Sonoff costs less. If price is your only criterion, buy Sonoff. But if you want something that works reliably for years, Puck is the standard.
| Feature | Toyama Puck | Sonoff / Shelly | Full Rewiring |
|---|---|---|---|
| Protocol | TMesh (Local) | Wi-Fi (Dependent) | Wired / Dedicated |
| Cloud Dependency | None | Required | Varies |
| Voltage Range | 170V - 270V | Varies | N/A |
| Disruption | None (15 mins) | Low | High (Weeks) |
| Warranty | 5 Years | None / 1 Year | Varies |
Common Questions
Will my existing switches still work?
Yes. Physically identical operation. Flip up, light on. Flip down, light off. The Puck adds smart control — it doesn't change manual control.
What if my internet goes down?
Everything keeps working. TMesh is a local protocol. Your switches, your app (on local Wi-Fi), and your automations all work without internet.
What if Toyama goes out of business?
Your home keeps working. TMesh and WizHom run locally. There's no cloud server that could shut down and brick your devices.
Can I take it with me if I move?
Yes. The Puck can be uninstalled and reinstalled at your new home. It's your hardware and a perfect solution for premium rentals.
Is it safe? What about electrical fires?
Puck is BIS certified and includes thermal cutoff protection. It uses the same safety engineering that goes into our hotel installations.
Do I need an electrician?
Yes, for installation. This involves mains wiring. Our installation service handles everything, or your trusted electrician can do it.
Works with everything you use.
Puck isn't an island. It's the foundation of a connected home that speaks the language of your favorite platforms. No proprietary lock-in.
Google Home 
Amazon Alexa 
Apple HomeKit 
Control4 
Home Assistant Control your Pucks via voice commands, automated routines, or professional control systems. TMesh ensures your local automations execute even when the cloud is unreachable.
Expand your ecosystem.
Glass Touch Switches
Want a visible upgrade? Premium capacitive panels that connect to the same TMesh network.
IR Blaster
Control your AC, TV, and set-top box from the same WizHom app alongside your Pucks.
Smart Sensors
Motion and door sensors to trigger your Pucks automatically when you enter a room.