TCP Smart WiFi LED Bulb B22 — RGB & Tuneable White

TCP Smart WiFi LED Bulb B22 — RGB & Tuneable White

By TCP · Model: TCALA60B2OWW15RGBCCT · Electrical & Lighting

806lm B22 bayonet smart bulb with 16 million colours and tuneable white from warm to cool, app and voice controlled, no hub required.

  • 806 lumens, equivalent to a 60W traditional bulb from 9W actual draw
  • 16 million colours plus tuneable white from warm to cool
  • Dimmable via app or voice assistant
  • Works with Alexa and Google Home, no hub required
  • Music sync mode reacts to audio playing nearby
  • Standard B22 bayonet cap fits most UK light fittings
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Overview

The TCP Smart WiFi LED Bulb in B22 fitting combines full RGB colour with a tuneable white range, so it covers both mood lighting and everyday warm-to-cool white use in a single bulb. It connects directly to a 2.4GHz WiFi network through the TCP Smart app, with no separate hub needed, and integrates with Alexa and Google Home for voice control. At 806 lumens from 9W actual draw, it's a like-for-like replacement for a 60W traditional bulb.

In-Depth Look

Most smart bulbs make you choose between a colour-focused model for mood lighting or a tuneable-white model for practical use. The TCP Smart WiFi LED Bulb in B22 does both from the same bulb, switching between 16 million colours and a warm-to-cool white range through the app.

Light Output and Colour

At 806 lumens from 9W actual draw, this is a true replacement for a 60W traditional bayonet bulb rather than a dimmer smart alternative that undersells the room. The tuneable white range covers the practical everyday use case, warm for evenings, cooler for task lighting, while the RGB mode handles mood and accent lighting when wanted. A music sync mode reacts to audio playing in the room, useful for casual accent lighting rather than serious use.

Setup and Ecosystem

Like the rest of the TCP Smart range, this bulb connects directly to 2.4GHz WiFi through the TCP Smart app, with no hub required. It works with Alexa and Google Home for voice control, and sits in the same app as TCP’s smart plugs and heating panels, so a household building out the TCP ecosystem manages everything from one place.

Verdict

For a B22 fitting, this bulb is a sensible way in to smart lighting: genuinely bright enough to replace a standard bulb, no hub needed, and flexible enough to cover both colour and practical white lighting rather than forcing a choice between the two.

Specifications
Base FittingB22 Bayonet Cap
Light Output806 lumens (60W equivalent)
Actual Wattage9W
Colour Range16 million colours, warm-cool tuneable white
DimmableYes, via app or voice control
Connectivity2.4GHz WiFi, no hub required

Who It's For

  • Homeowners replacing standard bulbs with smart lighting room by room, starting with the fittings used most
  • Anyone wanting both mood/colour lighting and practical white light from the same bulb
  • Buyers already using TCP Smart plugs or heating products who want a matching app ecosystem

Pros & Cons

Pros

  • Genuinely covers both colour and tuneable white use cases in one bulb rather than forcing a choice
  • No hub required, unlike some smart bulb ecosystems
  • 806 lumens is a true 60W-equivalent output, bright enough for general room lighting
  • Works with the same TCP Smart app as the brand's plugs and heating panels

Cons

  • 2.4GHz WiFi only, needs a dual-band router split or guest network for older setups
  • Individual bulb control over app rather than local switch can feel slower than a physical dimmer
  • B22 fitting only — check the existing fitting before buying, as it won't suit E27 screw fittings
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