UCB Alexa Light Bulb 4-Pack – 130W Equivalent Bluetooth LED, 2700K-6000K Tunable, Alexa-Only (No WiFi)

Smart lighting that fits your life

Meet the UCB Alexa Light Bulb 4-Pack—a Bluetooth-connected smart bulb set designed for seamless Alexa control without WiFi or hubs. Each bulb delivers up to 1300 lumens and is 12W, equivalent to a traditional 130W lamp. The color temperature ranges from warm 2700K to daylight 6000K, while a high CRI (>90) helps colors appear accurate and vibrant under varied lighting conditions.

What makes it flexible

• Bluetooth 5.0 for reliable links between bulbs and Alexa devices
• BRmesh APP is optional; after pairing, you can delete the app without impacting Alexa control
• No registration or internet required for core control
• Dimmable from 1% to 100% for precise ambiance
• Memory, scenes, group and single control for flexible setups

Voice and app control

One-step pairing is simple: turn the bulb on, say “Alexa, find device,” and start adjusting color temperature, brightness, and on/off commands. A speaker can manage up to four bulbs at a time; you can add more devices as needed.

Color temperature and use cases

Warm tones create cozy evenings in living rooms and bedrooms, while cool daylight tones support focused tasks in kitchens and study nooks. The 2700K–6000K range covers a broad spectrum for day-to-night routines.

Quality and reliability

• CRI > 90 supports accurate colors for photos, art, and everyday viewing
• PWM-to-Analog dimming minimizes flicker, benefiting eye comfort and camera capture
• Bluetooth 5.0 enables smooth interlight interactions across multiple bulbs

What you get

Smart light bulbs x 4, user manual x 1. Input 120V, power 12W, output 1300 lumens, base: E26, non-WiFi solution.

Warranty and support: Includes a 2-year warranty and a 90-day refund guarantee for peace of mind.