UCB Alexa Light Bulb 130W Equivalent, Smart Light Bulbs Warm

Product Overview

This UCB Alexa Light Bulb offers smart lighting functionality without requiring a Wi-Fi connection, making it ideal for users who want intelligent lighting control in areas where traditional smart bulbs may not function. Designed with compatibility in mind, these A19 E26 LED bulbs connect directly via Bluetooth and are optimized to work exclusively with Amazon Alexa devices and the BRmesh mobile app. With an output equivalent to a 130W incandescent bulb (1300 lumens), they deliver bright, adjustable illumination suitable for bedrooms, kitchens, living rooms, and offices.

The bulbs feature tunable white light ranging from warm white (2700K) to daylight (6000K), allowing you to match your mood or activity throughout the day. Combined with dimming capabilities from 1% to 100%, this product provides full control over brightness and ambiance. The high Color Rendering Index (CRI > 90) ensures colors appear natural and vibrant under all lighting conditions.

Packaged as a set of four bulbs, this solution is perfect for upgrading multiple rooms or replacing existing fixtures with reliable, energy-efficient smart alternatives. Since no Wi-Fi setup is required, installation and use are straightforward—just pair the bulb with your Alexa device or smartphone using the BRmesh app.

Key Features

• Bluetooth-Connected Smart Control: Operate the bulb directly through your Amazon Alexa speaker or via the BRmesh mobile app—no internet or router needed.
• Tunable White Light: Adjust color temperature from cozy warm white at 2700K to bright daylight at 6000K, supporting relaxation, focus, or task-oriented environments.
• Full Range Dimming: Precisely adjust brightness levels from 1% up to 100%, giving you complete control over light intensity and atmosphere.
• High-Quality Illumination: Delivers 1300 lumens of light output—equivalent to a traditional 130W incandescent bulb—while consuming only 12W for significant energy savings.
• Advanced Color Accuracy: Features a Color Rendering Index greater than 90, ensuring realistic and vivid color representation for photos, decor, and daily activities.
• Timer & Group Functionality: Use the BRmesh app to schedule automatic on/off cycles and group multiple bulbs together for synchronized lighting effects.
• Wi-Fi-Free Operation: Unlike many smart bulbs, these do not require Wi-Fi connectivity, simplifying setup and avoiding network-related limitations.

Technical Specifications

• Model: UCB A19 E26 LED Smart Bulb
• Lumens Output: 1300LM
• Power Consumption: 12W
• Equivalent to: 130W incandescent bulb
• Color Temperature Range: 2700K – 6000K (Tunable White)
• Brightness Adjustment: 1% – 100%
• Color Rendering Index (CRI): > 90
• Connectivity: Bluetooth (No Wi-Fi required)
• Compatibility: Amazon Alexa (Echo series), BRmesh App
• Bulb Base: E26 / A19 standard
• Package Contents: 4 x Smart LED Bulbs

Benefits & Use Cases

These smart bulbs are particularly well-suited for homeowners, renters, or office workers looking to upgrade their lighting with minimal setup complexity. Because they operate via Bluetooth rather than Wi-Fi, they avoid common connectivity issues associated with smart home networks and are especially useful in older buildings or apartments where router placement or signal strength may be limited.

In the bedroom, the warm-to-cool tuning supports better sleep hygiene—use lower temperatures before bed and increase brightness during waking hours. In kitchens and living rooms, the ability to adjust both color tone and intensity enhances cooking, entertaining, and family time. For home offices, the daylight setting promotes concentration while the dimmable feature reduces eye strain during extended screen use.

The inclusion of timer and grouping functions within the BRmesh app allows users to automate lighting routines or create coordinated scenes across multiple rooms, adding convenience and energy efficiency to daily life.

Important Notes

This product is designed specifically for use with Amazon Alexa devices and requires the free BRmesh mobile application for advanced features such as scheduling and grouping. It does not support integration with Google Assistant, Apple HomeKit, or other voice platforms, nor does it function over the internet—control must occur locally via Bluetooth.

Since no Wi-Fi is involved, users cannot remotely access or adjust the bulbs when away from home. All commands must originate from a nearby Bluetooth-enabled device paired with the bulb. Ensure your Alexa device supports Bluetooth pairing for full functionality.

The package includes four bulbs, ideal for standard household applications such as bedroom sets, kitchen fixtures, or office desk lamps. No additional accessories or hubs are included or required.