Shelly Duo (E27)

What is Shelly DUO (E27)?

Dimmable white light by fine-tuning your brightness

Control the lighting at home, no matter where you are. Now you won’t be leaving the lights on. Shelly DUO (E27) can be set to automatically turn ON/OFF based on the sunrise and sunset hours.





Connect directly to your Wi-Fi network to control the lights in your home from your smartphone or tablet.

Remote Control

Control a wide range of appliances directly from your smartphone or tablet, no matter where you are. All you need is a smartphone or tablet and the Shelly Cloud free mobile application.

Highly Compatible

Control your lights with your voice. The Shelly DUO operating system is compatible with Android, iOS, Amazon Alexa and Google Assistant.

Dimmable Light

Enjoy dimmable white light by fine-tuning your brightness.


Create a custom schedule to turn your devices on/off or dim to suit your lifestyle.

Energy Efficient

Reduce your energy usage without losing quality or brightness. The Shelly DUO bulbs support 110V and 220V power supply.


Power Rating: 9W
Socket: E27
Power supply AC: 110-230V ±10% 50/60Hz AC
Power supply DC: No
Device temperature protection: No
Overload protection: No
Power measurement: No
Dimming: Yes
Brightness: Warm White: 800 LM
Colour changing: No
Colour temperature: 2700K - 6500K
Filament: LED
Glass/Coating: Matte
Predefined effects: No
Protection class: IP20
Operational temperature: -10ºC to +40ºC
Device power consumption < 1 W
Intelligent On/Off Yes
Local and remote control Yes
Weekly Schedule Yes
Lifetime 30,000 hours
Wireless/Wi-Fi protocol: 802.11 b/g/n
Radio frequency: 2400 – 2484 MHz
Radio signal power: 1mW



· Up to 50m outdoors
· Up to 30m indoors
(Depending on the building materials)
Size: 60mm x 122mm

Use Cases

Smart Wake Up During The Early Hours

Smart Wake Up During The Early Hours

No more stressful bright light during the early hours of the morning. Customise a schedule and choose a soft and low light while it is still dark outside when you need to turn on the lights early in the morning.
Lighting Control

Lighting Control

Are you going to bed and need to switch off all the lights, or getting up for work and want to have a softer light intensity? With Shelly DUO you can manage the lights at home via your phone, reduce energy usage and avoid overpowering light when you wake up during the night.

Download the Shelly Cloud app for Android and iOS

Download Shelly Cloud App on Apple App StoreDownload Shelly Cloud App on Google Play store