Uno Heavy Duty – 16A


The 2 node smart switch lets you control two electrical circuits at a time. Control your lighting, fan and other electrical appliances with a tap of your mobile/tablet, using the app that is compatible with iOS and Android platforms. Designed around a hub-free technology, 2 Node Smart Switch connects instantly through your existing Wi-Fi network. The innovative technology enables it to work in conjunction with the physical switch without hindering its existing functionality.

What It Controls

Supports On/Off functionality of any 16A appliance


Created by potrace 1.16, written by Peter Selinger 2001-2019



Voice Control

Control your devices over voice control using Amazon Alexa and Google Home.

Works with the
Google Assistant
amazon alexa

Energy Monitor

Enjoy the benefits of power monitoring and save on your electricity bills while also doing your part in saving the environment.


You can set the ambience of the room in one click by using "Scenes" Feature.


Schedule your devices to turn on/off as per your routine to enjoy an automatic light control

Control from anywhere

You can control your devices from any part of the world. Take carefree vacations while Atom8 takes care of your home appliances.

Fits into existing homes

Without any hassle of rewiring or tampering with your walls switchboards enjoy these retrofit switch modules.

Share with family members

Enjoy all these features by sharing it with all your family members.

Technical Specifications

Number of channels 1
Operating input voltage 85 - 305VAC
Security TLS 1.2 Client Certificate based authorization with server
Communication Protocol Wifi 2.4GHz (802.11 b/g/n )
Router Compatibility
<= 5 devices Compatible with most commercially available routers
> 5 devices Wifi MESH (Wifi 6) routers are recommended for stable operation. ATOM8 recommends TP Link Deco M5 Mesh routers which can support upto 50 connected wifi devices including laptop, smart phones and other smart home automation devices. Other reliable brands include Netgear Nighthawk, Netgear Orbi and Uniquiti
NOTE We do not recommend Wifi 5 based repeater solution as it is highly unreliable and can lead to frustrating experience.
Tech specification per channel
Maximum continuous load 3000W
Maximum instantaneous load 3600 W
Supported number of operation (On / Off) 3,00,000
Actuating Element Relay
Operating temperature range From 0°С to +65°С
Dimensions (L * W * H) 60mm * 55mm * 15mm

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