IKEA 905.474.30 Tradfri Led Bulb Smart Wireless Dimmable Spectrum GU10 380

( Brand: Ikea ), ( Manufacturer Part Number: 905.474.30 ), ( Part Type: Bulb ), ( Light Color: White Spectrum ), ( Connectors: 2 Pin ), ( Bulb Shape Code: Gu10 ), ( Indoor/outdoor: Indoor ), ( Features: Dimmable ), ( Bulb Life Hours: 25, 000-29, 999 Hrs ), ( Lighting Technology: Led )

Review IKEA Lot Tradfri Led Bulb 380 Lm Smart Wireless Dimmable White Spectrum

The **IKEA TR DFRI LED GU10 Bulb (905.474.30)** is a sleek, modern addition to IKEA s TR DFRI smart lighting ecosystem, designed to seamlessly integrate with voice assistants, smart home systems, and wireless dimming controls for effortless customization of your indoor or outdoor ambiance. Engineered with a **GU10 base**, this bulb fits snugly into standard GU10 fixtures, making it a versatile choice for recessed lighting, track lighting, or pendant lamps where a slim profile is essential. Powered by **LED technology**, it delivers a **bright, energy-efficient illumination** with a **color temperature of 2700K**, casting a warm, inviting glow that mimics traditional incandescent lighting while consuming significantly less energy ideal for reducing electricity costs without compromising on quality. The bulb s **dimmable spectrum** allows for precise adjustments from a soft, ambient light to full brightness, creating the perfect mood for any setting, whether it s a cozy evening at home or a well-lit workspace.

What truly sets this bulb apart is its **wireless connectivity** through IKEA s TR DFRI system, enabling seamless control via the **TR DFRI app**, **voice commands** (compatible with Alexa, Google Assistant, and Siri), or even **physical dimmers and switches** like the IKEA TR DFRI Dimmable Switch (905.474.20). The bulb operates on **230V AC power** and communicates wirelessly via **2.4 GHz radio frequency**, ensuring stable and reliable performance without the need for complex wiring or additional hubs. Its **compact design** and **durable build** make it suitable for both indoor and outdoor applications (when paired with appropriate fixtures), while its **long lifespan of up to 15,000 hours** ensures minimal maintenance and long-term value. Whether you re enhancing a minimalist living room, brightening a hallway, or adding smart functionality to a home office, this bulb combines **style, smart technology, and practicality** to elevate your lighting experience with unmatched convenience and flexibility.

### **Pros and Cons of the IKEA TR DFRI LED GU10 Bulb (905.474.30) 380 Lumens, Smart, Wireless, Dimmable, Spectrum Adjustable**

1. **Wireless and Easy Installation**

- No wiring required for the bulb itself, as it communicates wirelessly via Zigbee to the TR DFRI bridge or hub. This makes retrofitting existing fixtures simple, especially in hard-to-wire locations like recessed lighting or outdoor fixtures.

2. **Smart Home Compatibility**

- Works seamlessly with IKEA s TR DFRI ecosystem, allowing integration with voice assistants (Google Assistant, Amazon Alexa, and Apple HomeKit via third-party hubs like Home Assistant or Philips Hue Bridge). This enables remote control, scheduling, and automation through apps or voice commands.

3. **Dimmable with Smooth Transition**

- The bulb supports dimming from 1% to 100%, which is useful for creating ambiance, energy savings, or adjusting lighting for different activities. The dimming is smooth and gradual, avoiding flickering.

4. **Adjustable Color Temperature (Spectrum)**

- Offers three color modes: warm white (2700K), neutral white (3000K), and cool white (4000K). This flexibility allows users to customize the lighting atmosphere for different needs (e.g., cozy evenings with warm light or bright, focused light for tasks).

5. **Energy Efficiency**

- As an LED bulb, it consumes significantly less power than incandescent or halogen bulbs (equivalent to 40W incandescent for 380 lumens). This reduces electricity costs and extends the bulb s lifespan compared to traditional options.

6. **Long Lifespan**

- Expected to last up to **15,000 hours** (or more), which translates to several years of use with minimal replacement needs. This is far longer than most incandescent or CFL bulbs.

7. **No Bridge Required for Basic Use**

- Unlike some smart bulbs, the TR DFRI system can operate with just the bridge (sold separately) for basic functionality. Advanced features (like voice control) may require additional hubs or third-party integrations.

8. **Affordable for Smart Bulbs**

- Priced competitively compared to other smart LED bulbs on the market, offering good value for its features without sacrificing quality.

9. **Durable and Reliable**

- IKEA s TR DFRI products are generally well-built, with a reputation for reliability. The wireless design also reduces the risk of electrical shorts or wiring issues.

10. **Compatibility with Existing TR DFRI Products**

- If you already own other TR DFRI devices (e.g., switches, sensors, or dimmers), this bulb integrates effortlessly into your existing setup, enhancing convenience and consistency.

---

1. **Requires a TR DFRI Bridge (Additional Cost)**

- Unlike some smart bulbs that work with Wi-Fi or Bluetooth, the TR DFRI bulb relies on Zigbee and needs a **TR DFRI bridge** (sold separately for $30 $50) to function. This adds to the upfront cost if you don t already have one.

2. **Limited Range and Potential Interference**

- Zigbee has a limited range (typically **10 30 meters/30 100 feet** in ideal conditions). If your bridge is far from the bulb or there are obstructions (walls, metal, etc.), connectivity may drop. Adding Zigbee repeaters (like other TR DFRI devices) can help, but this requires planning.

3. **No Direct Wi-Fi or Thread Support**

- Unlike bulbs from brands like Philips Hue (which support Wi-Fi) or Nanoleaf (which supports Thread), the TR DFRI bulb **cannot connect directly to Wi-Fi**. This means no cloud-based control without a bridge or third-party hub (e.g., Home Assistant, Samsung SmartThings). This can be a limitation for users who prefer cloud-based automation.

4. **Dependence on IKEA s Ecosystem**

- If you re not invested in IKEA s TR DFRI system, the bulb s utility is limited. While it can integrate with third-party platforms (via Zigbee), it lacks the flexibility of bulbs with broader compatibility (e.g., Philips Hue, which works with more voice assistants and platforms out of the box).

5. **No Individual Bulb Control Without a Hub**

- Unlike some smart bulbs that can be controlled individually via Wi-Fi, TR DFRI bulbs rely on the bridge for group control or automation. This means you can t, for example, control a single bulb remotely without the bridge (unless using a third-party hub).

6. **Firmware Updates May Be Delayed**

- IKEA occasionally releases firmware updates for TR DFRI products, but these may not be as frequent or as robust as those from larger smart home brands. Some users report occasional lag in new features or bug fixes.

7. **GU10 Base May Not Fit All Fixtures**

- While GU10 bulbs are common, some older or non-standard fixtures may not support them. Always check your fixture s compatibility before purchasing.

8. **No Built-in Motion or Presence Sensors**

- Unlike some smart bulbs that include sensors for automatic on/off (e.g., Philips Hue s motion sensors), the TR DFRI bulb requires separate sensors or switches for such functionality.

9. **Limited Color Rendering Index (CRI) Information**

- The bulb s CRI (which measures color accuracy) isn t explicitly listed by IKEA, though most TR DFRI LEDs have a **CRI of 80 or higher**, which is decent for general lighting but not ideal for tasks requiring true color accuracy (e.g., art studios).

10. **Potential Learning Curve for Setup**

- Configuring the bulb, bridge, and app can be overwhelming for beginners, especially when setting up automations or integrating with voice assistants. The IKEA app is functional but not as intuitive as some competitors (e.g., Philips Hue or Nanoleaf).

---

The **IKEA TR DFRI LED GU10 Bulb (905.474.30)** is a solid choice for those already invested in the TR DFRI ecosystem or looking for a **wireless, dimmable, and spectrum-adjustable smart bulb** without the hassle of wiring. Its strengths lie in **ease of installation, energy efficiency, long lifespan, and compatibility with IKEA s smart home system**. However, its **dependence on the TR DFRI bridge, limited Wi-Fi/Thread support, and ecosystem lock-in** may deter users who prefer more flexible or cloud-based smart lighting solutions.

If you prioritize **simplicity, wireless convenience, and integration with IKEA s products**, this bulb is a great investment. If you want **broader smart home compatibility, direct Wi-Fi control, or advanced features like individual bulb automation**, alternatives like **Philips Hue, Nanoleaf, or LIFX** might be more suitable.

---

- You already own or plan to buy a **TR DFRI bridge** and other IKEA smart home products.

- You need **wireless, dimmable, and spectrum-adjustable lighting** for fixtures where wiring is difficult.

- You prefer a **low-cost, energy-efficient smart bulb** with a long lifespan.

- You re comfortable setting up a **Zigbee-based smart home system** (via IKEA app or third-party hubs like Home Assistant).

- You want **direct Wi-Fi or Thread support** (e.g., Philips Hue, Nanoleaf).

- You prefer **cloud-based control without a bridge** (e.g., LIFX, Wyze Bulb).

- You need **individual bulb control or advanced automations** without a hub.

- You re not invested in IKEA s ecosystem and want **broader third-party compatibility**.

For most homeowners with existing TR DFRI setups, this bulb is a **practical and cost-effective choice**. For those exploring smart lighting for the first time, it may require more planning due to its ecosystem dependencies.

Details:

With a remote control you can dim tirelessly and switch between three white tones to create the right mood look at home. The color temperature can be switched between 2200 Kelvin warm glow, 2700 white and 4000 cool white. LED life approx. The light from this LED bulb feels as strong the a traditional 50W incandescent.

The bulb is not suitable to use with hardwired dimmers. By dimming the lighting, you change mood in room. Lot 2 x Ikea TRADFRI LED GU10 Bulb 380 lm Smart Wireless Dimmable White Spectrum, With a dimmable bulb you can adapt your lighting to different activities, like warmer light for dinner and brighter, colder working. You can use a remote to control up 10 smart light sources which will all react in the same way.

Can only be used with IKEA Smart lighting products.

part #: 90547430 prices

• $7.99-$17.00

specifications lightsfansfo:

• brand: Ikea
• mpn: 905.474.30
• part type: Bulb
• light color: White Spectrum
• connectors: 2 Pin
• bulb shape code: Gu10
• indoor/outdoor: Indoor
• features: Dimmable
• bulb life hours: 25, 000-29, 999 Hrs
• lighting technology: Led

returns lightsfansfo:

• policy: No Returns

general lightsfansfo:

• Lamps, Lighting Ceiling Fans > Smart Lighting > Smart Light Bulbs
• condition: New

payments lightsfansfo:

• wallet: Apple-pay
• credit card: Discover
• other

shipping lightsfansfo:

• carrier: USPS
• service: USPS Ground Advantage
• transit: 5-11 Days
• cost: $0.00
• class: Standard
• type: Calculated

seller lightsfansfo:

• # reviews: 13451
• rating: 99.7%
• city: Monroe, North Carolina

offer lightsfansfo:

• sold: 0
• started: April 23, 2026
• availability: In Stock
• best offers: True
• options: Ship-to-home

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