GU10 - 400 Smart Spotlight
A GU10 spotlight with adjustable white, from warm to cool daylight, for downlights and track fittings. Mains voltage, so it drops straight into a standard GU10 socket, no transformer.
Colour guide
Warm, cool, or full colour?
Globes come in three options: a fixed warm white, an adjustable warm-to-cool white, or the full colour spectrum.
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Warm to Cool White
Warm to coolAdjustable white that runs from warm and cosy to crisp and cool, so one globe suits both relaxing and focused rooms.
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Colour
Full colour and whiteThe full spectrum: millions of colours plus tunable white, for scene lighting, accents and a bit of fun.
Everything you need to know
This is a White Ambiance GU10, tuning across 2200K to 6500K so your downlights can be warm in the evening and crisp for cooking or working. It's a mains-voltage GU10 with the twist-lock fitting, so unlike the low-voltage MR16 it needs no transformer. Bluetooth works out of the box; a Hue Bridge adds voice and automations. For colour, choose the GU10 Colour version.
Product features
Tunable white
One white for every part of the day. Shift from a warm 2200 K glow to crisp 6500 K daylight, and every step between. Cool, bright light helps you focus in the morning; a warmer tone winds the room down at night. Set it by hand, or let a schedule move it through the day for you.
Made for GU10 fittings
The GU10 twist-and-lock base runs on mains voltage, so it drops straight into an existing GU10 fitting with no transformer, whether that's a wall light, a track head or a downlight. That is what separates it from the low-voltage MR16, which runs on 12 V through one. Check your fitting is GU10 before you order.
Deep, smooth dimming
Take the light from full brightness down to a 1% glow with no flicker, no buzz and no sudden jump to off. It's the difference between a bulb that only really has 'on' and 'off', and one you can set exactly where you want it: soft enough for a nursery at night, or a hallway after dark.
Bluetooth now, Bridge later
Pair over Bluetooth and run it from the Hue app out of the box, up to about ten lights in a room. Add the Hue Bridge, sold separately, for automations, control while you're away, and Matter, Apple Home, Google Home and Amazon Alexa.
The Philips Hue system
Hue is a system, not just a smart bulb. Every Hue product, from bulbs and lamps to light strips and fixtures, joins the same Zigbee mesh and shows up in one app. A single bulb bought today slots straight into a whole-home setup later.
Bulbs, lamps, strips & fixtures
All speak Zigbee and mesh with each other, so every light you add extends the network's reach.
One Bridge runs the whole home
Runs up to 50 lights off your router, and connects Apple Home, Google Home, Alexa and SmartThings.
App, voice & switches
One app for rooms, scenes and schedules, plus dimmers, buttons and sensors that work without a phone.
Start with one light Start here
Add your first Hue light, open the Hue app, and control up to 10 lights in one room over Bluetooth. No hub required.
Add the Hue Bridge When you're ready
Run up to 50 lights, control them from anywhere, set schedules and automations, and connect your voice assistant.
Start small, scale up. Everything you buy today keeps working when you add the Bridge, and everything Hue has made since 2012 still joins the same system.
Works with
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Works with Apple Home
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Works with Google Home
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Works with Amazon Alexa
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Works with SmartThings
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Works with Home Assistant
Works with Matter
This bulb also works with Matter, so it connects to any Matter-compatible platform or controller, not just the ones above.
No extra hardware. Your phone talks straight to the bulb.
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Bluetooth
Your phone reaches the hub over your home network; the hub speaks Zigbee to the bulb, and adds scenes, automations and out-of-home control.
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Zigbee
Works offline
Runs on your home network. Only remote access needs the internet.
Specifications
No specifications match.
- Brightness
- 400 lumens
- Colour rendering (CRI)
- 80
- Rated lifespan
- 25,000 hrs
- Light type
- Warm to Cool White Also available: Colour
- Colour temperature
- 2200–6500 K
- Dimmable
- Yes
- Power draw (in use)
- 4.2 W
- Power draw (standby)
- 0.25 W
- Placement
- Indoor
- Dimensions
- 50 × 57 × 50 mm
- Fitting
- GU10
- Shape
- GU10
Common questions
Quick answers before you buy. We test this gear ourselves. Can't find yours? Ask our Melbourne team
No. It pairs over Bluetooth and you control it from the Hue app, up to about ten bulbs in one room. Add the Hue Bridge to run up to 50 bulbs, set automations, control the lights while you're away, and connect to Matter, Apple Home, Google Home and Alexa.
No. It has a GU10 twist-and-lock base and runs on mains voltage, so it replaces an existing GU10 downlight or track light directly, with no transformer.
Yes, fully dimmable from the Hue app, a Hue switch or your voice, with no separate wall dimmer. Don't wire it to a traditional dimmer, as that breaks the smart control. Leave the wall switch on and dim from Hue instead.
It changes white temperature, not colour. This is a White ambiance spotlight: every shade of white from warm 2200K to cool 6500K daylight, with no coloured light. Choose a White and colour spotlight if you want colours.