Yeelight Comet Smart LED Ceiling Light | Ultra-Slim (235C / 300C / 400C)

Price range: $79.00 through $129.00

  • Series: Yeelight Comet Ultra-Slim Smart Ceiling Light
  • Available Sizes: 235mm (235C), 300mm (300C), 400mm (400C)
  • Dual-Light Design: Tunable White Main Light
  • Smart Control: Works with Google Home, Alexa, SmartThings & Apple HomeKit
  • IP54 Rated: Dust-proof and insect-proof; suitable for bathrooms & balconies
  • Color Temp: 2700K – 6500K (Warm to Cool White)
  • Profile: Only 29mm thick for a seamless, modern look
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Description

Overview

The Yeelight Comet Smart Ceiling Light Series combines a minimalist aesthetic with practical, maintenance-free engineering. Designed with an ultra-slim 29mm profile, it hugs the ceiling tightly to maximize headroom while delivering a modern, floating appearance. Beyond its looks, the Comet solves a common household annoyance with its IP54 sealed chassis, ensuring that dust and insects can never trapped inside to cast unsightly shadows.

Key Features

  • IP54 Dust & Insect Proof: The sealed design prevents insects and dust from entering the lampshade, saving you time and effort on cleaning while maintaining pure, spotless illumination.
  • Ultra-Slim Design: With a thickness of only ~29mm, the Comet series blends seamlessly into any interior, making it an excellent choice for rooms with lower ceiling heights.
  • Dual-Light Experience: Features a high-quality main light for general illumination and a dedicated ambient backlight to create a cozy atmosphere.
  • Smart App & Voice Control: Adjust brightness, color temperature, and modes remotely via the Yeelight App or use voice commands with your preferred smart home assistant.
  • High Color Rendering (Ra95): Accurate color reproduction ensures your furniture, walls, and decor look vibrant and true to life.

Technical Specifications

Model Variations C235 (Small) / C300 (Medium) / C400 (Large)
Dimensions (Diameter x Height) C235: φ238 x 29 mm
C300: φ295 x 29 mm
C400: φ402 x 29 mm
Rated Power C235: 18W
C300: 21W
C400: 24W
Luminous Flux C235: ~1200 lm
C300: ~1600 lm
C400: ~2000 lm
Color Temperature 2700K – 6500K (Tunable White)
Wireless Protocol Wi-Fi IEEE 802.11 b/g/n 2.4GHz, BLE 4.2
IP Rating IP54 (Dust & Insect Proof)
CRI Ra95 @ 4000K

Common Questions (FAQ)

Does the Yeelight Comet require a hub?

No, the Yeelight Comet series connects directly to your 2.4GHz Wi-Fi network. It does not require a separate Yeelight Gateway or Aqara Hub to function.

Does it work with Apple HomeKit?

Yes, the Comet series supports Apple Home, allowing you to control the light using the Home app and Siri voice commands.

Is installation difficult?

The Comet features a “Quick Change Fixture” (sliding lock mechanism) or a standard mounting base depending on the specific batch, but it is generally designed for easy retrofit installation on standard junction boxes.

Additional information

Model

235C, 300C, 400C