Philips Hue
Philips Hue White Ambiance GU10 spotlight (400 lm)
- Native integration
- Local control
- Zigbee
- Bluetooth
Prices verified September 2026
See more smart lighting picks on our Amazon storefront →Our verdict
UK kitchens and bathrooms run on GU10 downlights, and this is the sensible way to make them smart — warm-to-cool white for a lot less than the colour version, with the same platinum-grade local Hue integration. Buy in a 3-pack (£59.99) rather than three singles (£89.97) and save close to a third; the 2-pack (£44.99) still beats two singles by £15. Like any GU10 spot it throws a narrow, directional beam, not broad ambient light — built for task lighting over a hob or sink, not filling a room evenly. It's deep-dimmable to a genuine low glow without flicker, and pairs straight into Zigbee2MQTT or ZHA if you'd rather skip the Bridge.
What can Home Assistant control on the Philips Hue White Ambiance GU10 spotlight (400 lm)?
| Control | Type | What it does |
|---|---|---|
| Brightness | Number (0-100%) | No dedicated min-dim expose on this model, so very low percentages can flicker in cheaper trailing-edge-adjacent GU10 downlight fittings. |
| Colour temperature | Number (2200-6500K) | The only colour-adjacent control the bulb exposes — attempting to set hs/xy colour via a script written for a colour Hue bulb will fail rather than degrade gracefully. |
| Startup colour temperature | Config | Sets the colour temperature applied when the bulb is power-cycled at the wall switch, independent of last-known state — relevant since GU10s are commonly wired behind a physical switch. |
| Power-on behavior | Select | on/off/toggle/previous — determines what the bulb does after mains power is restored, separate from any HA-side restore-state logic. |
| Signal quality | Sensor | Zigbee link-quality diagnostic per bulb, useful for diagnosing cases where a metal downlight can attenuates signal between adjacent kitchen spots. |
Because this is White Ambiance rather than White and Colour Ambiance, the entity's supported colour modes are colour-temperature only — there's no hs/xy/rgb colour attribute and no colorloop or scene-cycling effect on any of the three integration paths (native Hue, Zigbee2MQTT, ZHA). Automations or templates copied from a colour Hue bulb will error on a missing attribute rather than silently no-op, so check for colour_temp support before reusing scripts. In a UK metal-can downlight the LED driver throttles under thermal load well before the diode itself degrades, so an insulated-ceiling kitchen fitting is more likely to show occasional dimming stutter or a brief Zigbee drop-out under load than a dead bulb; six-to-eight GU10s in one kitchen generally mesh fine since each acts as a Zigbee router, but a metal-backed can can shield a bulb's radio from its nearest neighbour more than an open fitting would.
Specs
| cri | ≥80 |
|---|---|
| fitting | GU10 |
| wattage | 4.2 W |
| lifespan | 25,000 hours |
| brightness | 400 lm |
| energy rating | E |
| dimmable range | Deep dimmable (no published minimum % floor) |
| colour temperature | 2200-6500 K |
How does the Philips Hue White Ambiance GU10 spotlight (400 lm) compare?
| Product | From | Protocol | Local control | Integration |
|---|---|---|---|---|
| Philips Hue White Ambiance GU10 spotlight (400 lm) (this product) | £29.99 | Zigbee, Bluetooth | Yes | Native |
| Athom WLED WS2812B LED strip controller (pre-flashed) | £6.5 | Wi-Fi | Yes | Native |
| Govee Flow Plus RGBICWW light bars H6056 (twin pack) | £69.99 | Wi-Fi, Bluetooth | Yes | Native |
| Govee RGBIC LED Strip Light H619A (5 m, protective coating) | £39.99 | Wi-Fi, Bluetooth | Yes | Native |
Frequently asked questions
- Does the Philips Hue White Ambiance GU10 spotlight (400 lm) work with Home Assistant locally?
- Yes. The Philips Hue White Ambiance GU10 spotlight (400 lm) is controlled locally in Home Assistant through a built-in Home Assistant core integration (hue), so it keeps working if your internet connection or the Philips Hue cloud goes down. Control and state updates stay on your own network.
- Which protocol does the Philips Hue White Ambiance GU10 spotlight (400 lm) use, and do I need a hub?
- The Philips Hue White Ambiance GU10 spotlight (400 lm) uses Zigbee and Bluetooth. To pair it with Home Assistant you need a Zigbee coordinator (for example a SkyConnect/ZBT-1 or Sonoff dongle) attached to your Home Assistant host; or a Bluetooth adapter on your Home Assistant host or an ESPHome Bluetooth proxy. Philips Hue's own hub is not required when you integrate through a built-in Home Assistant core integration (hue).
- How much does the Philips Hue White Ambiance GU10 spotlight (400 lm) cost in the UK?
- The lowest price we have listed for the Philips Hue White Ambiance GU10 spotlight (400 lm) is £29.99 at Philips Hue UK. Prices were last checked in September 2026 and change often, so confirm on the retailer's page before buying.