Smart Bulbs. Shelly’s WiFi smart bulb range in E27 and GU10 fittings, covering tunable white (WW/CW), full-colour (RGBW) and vintage filament-style (Vintage A60) options. Unlike the relay/switch range these don’t need any existing dimmer or switch wiring — they work in a standard fitting and are controlled entirely from the Shelly app or a connected hub. Check fitting type (E27 screw vs GU10 spot) and whether you need colour or just tunable white before ordering.
Shelly Duo GU10 is a Wi-Fi connected dual-white GU10 spotlight with adjustable brightness and tunable colour temperature from 2700K to 6500K, letting you shift from warm to cool white through the Shelly app. It fits standard GU10 fittings for spot and downlight applications around the home.
Tunable white from 2700K to 6500K
Standard GU10 fitting, 4.8W rated power
Warm white output up to 475 lumens
Adjustable brightness via the in-app dimmer slider
A WiFi-connected dual white bulb with an E27 fitting, offering both dimming and adjustable colour temperature from 2700K warm white to 6500K cool white. Controlled via the Shelly app or automations for remote and scheduled lighting, with 800 lumens output from a 9W lamp.
Adjustable colour temperature, 2700K to 6500K
800 lumens warm white output from a 9W lamp
Dimmable and colour-tunable via WiFi app control
Complies with EU RE, LVD, EMC and RoHS2 directives.
A WiFi-connected dimmable filament bulb with an E27 fitting, giving app-based brightness control and remote or scheduled operation from anywhere. Warm white 2700K light at 750 lumens from a 7W lamp, with a clear glass finish and straight filament for a vintage look.
Dimmable via WiFi, no separate hub needed
750 lumens, warm white 2700K, from a 7W lamp
Rated for 15,000 hours lifetime, IP20
Colour rendering index above 80 for accurate, natural-looking light.
Shelly Duo E27 Gen3 is a colour-changing smart bulb for a standard E27 fitting, combining full RGBW colour with tunable white from 2700K to 6500K. It connects over Wi-Fi and Bluetooth with no hub required, and adds real-time power monitoring plus a built-in Wi-Fi extender and BLE gateway.
Full RGBW colour plus 2700K-6500K tunable white
Up to 800 lumens output, rated at 8.5W
Real-time power consumption monitoring built in
Compatible with Home Assistant, Alexa, Google Home and SmartThings
The Shelly Duo E27 Gen3 is a tunable white smart bulb for standard E27 sockets, adjustable from a warm 2700K to a crisp 6500K at up to 806 lumens. It connects over Wi-Fi and Bluetooth with no hub required, can be triggered by a Shelly BLU remote or button, and includes real-time power consumption monitoring.
Tunable white from 2700K to 6500K, up to 806 lumens
Controllable directly from a Shelly BLU remote or button