Sirius 3S Lite

Smart Switch

₹ 1.00

Product Details

Sirius 3S Lite enables remote and local management of up to 3 low-power appliances with just a tap on your smartphone. This versatile device offers the convenience of controlling 1 dimmable/non-dimmable fan and 2 regular lights.
Made in India,
for the World
3 years warranty with
on-site replacement
Zero Maintenance
Free shipping
and installation*
30 Days return policy.
No questions asked

Fits behind any switchboard in the world.

Sirius devices can seamlessly integrate inside a switchboard. By wiring it to your existing switches and connecting with Wi-Fi, you gain remote access and control over your switches from anywhere in the world.

Take control with Sirius. 
Explore exciting features!

Configure up to 1 fan, 2 regular lights.

Unlock the potential of your home with Sirius 3S Lite. Control and automate your fan and regular lights with ease. Experience the perfect blend of comfort and versatility in every room.

In-built fan regulator circuit.

Experience effortless control over your fan with the Phynart app, thanks to our patented auto-calibration feature. Enjoy seamless and intuitive fan operation at your fingertips.

One device.
Many appliances.

No matter the appliance, Sirius devices are designed to be compatible with it all.

LED Strip
Exhaust Fan

Transforming homes.
One story at a time.

Discover our home-grown, intelligent smart home technology. Learn how it adds immense value to your life.

Control your appliances from anywhere in the world.

When away from home, Sirius 3S Lite lets you control your appliances remotely from your phone. You can easily turn off the lights or switch on the fan with just a few taps, so you don't have to worry about leaving appliances switched on or coming back to an uncomfortable home.

Deter burglars from your home.

With Sirius 3S Lite, you can activate the mockupancy feature to simulate your presence at home even when you're away. By randomly turning lights on and off, this feature acts as a deterrent against potential security threats and keeps your home safe.

Technical specifications.


L 56 mm x W 54 mm x H 26 mm

What’s in the box?

Sirius 3S Lite
User manual

General requirements.

1. iOS or Android Smartphone
2. Free Phynart app for iOS or Android
3. 2.4GHz Wi-Fi network*

Product ownership.

The ownership of this product will belongs to user account making the product purchase. Only the owner of the devices can register and use the product. In order for someone else to register or use the product, the owner will transfer the product ownership.


Compare Sirius devices.

Sirius 5S Lite

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Sirius 3S Lite

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Configurable switches
5 configurable switches 
(3 normal + 2 dimmable switches)
3 configurable switches 
(2 normal + 1 dimmable switch)

Fan calibration

OTA firmware update

Appliance compatibility
Low power appliances
Low power appliances

Energy monitoring
Not available
Not Available

Safety Fuse

Hassle-free experience
with Phynart.

Transform your space into a smart haven without any rewiring. Our devices are designed to be user-friendly and can be installed in minutes.

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Make your home smart without any structural changes with Phynart's retrofit design. Easy installation for a convenient and hassle-free smart home experience.

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Upgrade your home without having to replace any of your existing appliances! Phynart's devices work seamlessly with your current setup, providing you with all the benefits of smart home technology, without any additional hassle or expenses.

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Why customers
love us.

Kelkar Family


Ashish Khandelwal

Chartered Accountant

Prathmesh Krisang's

Phynart Experience

Sachin Dhas

Enhancing Security and Efficiency with Phynart


Why choose Phynart.

  • Data stored on Indian servers with banking level encryption.
  • 100% designed and manufactured in India.
  • Built-in device protection triples your device's lifespan, outlasting the competition.
  • Simplifies your smart-home experience with a single app. Control, monitor, and manage multiple devices in one place.
  • Get 36 months warranty with onsite replacement reflecting unwavering confidence in quality engineering and design.
Other brands
  • Sensitive data stored on Chinese servers with low security.
  • Cheap devices sourced from China.
  • Absence of built-in protection, leaving devices vulnerable to damage and deterioration.
  • Adds to the chaos of juggling multiple apps for multiple devices, making your experience complicated and frustrating.
  • Get limited warranty up to 12 months with off-site repair on all smart home devices.

Want to bundle up? Explore kits.

Discover a variety of device bundles that complement this product perfectly, enhancing your household experience. Explore kits to find the ideal fit. For custom requirements, feel free to reach out to us.

Shop Kits Get in touch

We are here to ensure that your experience with Phynart is perfect. Our support team is just a click away.


If any Phynart product fails to function after the warranty period, our repair policy covers you.


For any reason if your product stops functioning during the warranty period, we will replace it free of cost.


All Phynart products are covered by a limited warranty of 36 months, that protects against defects in materials & manufacturing.