UCB Alexa Light Bulb 1300LM 12W Tunable White Bluetooth LED Bulbs for Alexa – 12 Pack

Smart lighting that adapts to your day

Meet the UCB Alexa Light Bulb series, a Bluetooth-connected LED option designed for simple, hands‑free control. With 12W of power delivering about 1300 lumens, these bulbs brighten rooms with crisp, steady light. The color temperature range from 2700K to 6000K lets you shift from warm, cozy ambiance to bright, task-friendly daylight, enabling you to customize spaces for reading, relaxing, or entertaining. The bulbs also offer a high CRI (>90), helping colors appear true under artificial light.

Designed to work seamlessly with Alexa devices, the bulbs connect via Bluetooth and can be managed through the BRmesh app, without the need for a separate hub or Wi‑Fi. This combination provides convenient voice control and app-based features that many users appreciate, while maintaining a straightforward setup that doesn’t require signing in to a network. A 2‑year warranty and a 90‑day refund guarantee add peace of mind for first-time buyers.

What makes this smart lighting stand out

• Bluetooth + BRmesh app control – manage brightness, color temperature, and scenes without a router.
• Tunable white – 2700K to 6000K to fit mood and activity.
• High brightness – 1300 lumens (roughly a 130W equivalent) from a compact 12W bulb.
• Advanced features – timing, group control, single control, scenes, and memory for quick setups.
• Eye-friendly and reliable – PWM to analog dimming reduces flicker and supports steady color rendering.
• Scalable lighting – up to 100 devices per system; when using more bulbs, the BRmesh virtual hub helps maintain responsiveness.
• Easy start – no registration or network required; setup via BRmesh app or Alexa pairing.

Real‑world uses

• Bedroom mood lighting – warm whites for wind-down routines or cool whites for waking up.
• Kitchen tasks – bright, daylight tones that help with precise color perception during cooking or cleaning.
• Living room scenes – combine bulbs to create cinematic lighting or dynamic group scenes for gatherings.
• Home office – adjustable color temperature to minimize eye strain during work sessions.

What you get

Each package includes four smart bulbs and a user manual, with a focus on easy installation and long‑term reliability. The bulbs are designed to play nicely with Alexa-enabled speakers, and the BRmesh app adds a richer control experience beyond voice commands. If you plan to expand, the system supports many bulbs and can be managed through the app or voice.

Warranty and support

UCB backs these bulbs with a 2‑year warranty and 24/7 customer support. If you ever have questions about pairing, features, or setup, their team is available to help ensure you get the most from your lighting setup.