Introduction
Thank you for choosing the LVWIT Smart Light Bulb. This A19 Smart LED bulb offers a wide range of features including RGB color changing, tunable white light (2700K-6500K), dimming capabilities, and smart control via the Smart Life or Tuya App. It works seamlessly with voice assistants like Amazon Alexa and Google Assistant, requiring no additional hub. This manual provides detailed instructions for installation, operation, and troubleshooting to ensure you get the most out of your smart lighting experience.
Key Features
- Energy Saving & Wide Application: 8.5W LED replacement for 60W incandescent bulbs, saving up to 85% energy. Ideal for various indoor settings.
- APP Remote Control: Control your smart bulb from anywhere using the Smart Life App (Tuya App recommended). Group multiple bulbs for simultaneous control. Requires a 2.4GHz Wi-Fi network.
- Voice Control: Compatible with Amazon Alexa and Google Assistant for hands-free control of on/off, dimming, brightening, and color changes.
- Millions Color Changing: Choose from 16 million colors and shades of white (2700K-6500K) to customize your room's atmosphere. Create customized scenes for different moods.
- Long Lifespan: Average 15,000 hours lifespan, reducing the need for frequent bulb replacement.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | LVWIT |
| Model Number | A19-008T018UX-29 |
| Light Type | LED |
| Wattage | 8.5 Watts |
| Incandescent Equivalent | 60 Watts |
| Bulb Shape Size | A19 |
| Bulb Base | E26 |
| Brightness | 806 Lumens |
| Color Temperature | 2700K-6500K (Tunable White) |
| Light Color | RGB (16 Million Colors) |
| Voltage | 120 Volts |
| Connectivity Technology | Wi-Fi (2.4GHz), Bluetooth |
| Control Method | App, Voice Control (Alexa, Google Assistant) |
| Average Life | 15,000 Hours |

Detailed specifications of the LVWIT Smart Light Bulb, including dimensions, wattage, and lifespan.
Package Contents
- LVWIT A19 Smart LED Light Bulb (2-pack)
- User Manual (this document)

The LVWIT Smart Light Bulb 2-pack as included in the package.
Important Safety Information
- Do not use with standard dimmers. Only dim via the app or voice control.
- Suitable for indoor use only.
- Ensure power is OFF before installation or removal.
- Do not disassemble the bulb.
- Avoid exposure to water or excessive humidity.
- Operate within the specified voltage range (120 Volts).
Setup Guide
1. Physical Installation
- Turn off the power to the light fixture before replacing the old bulb.
- Screw the LVWIT Smart Light Bulb into a standard E26 light socket.
- Turn on the power to the light fixture. The bulb should flash rapidly, indicating it's in pairing mode. If not, turn the bulb ON-OFF-ON-OFF-ON (with 2-second intervals) until it flashes rapidly.
2. App Download and Account Creation
- Download the "Smart Life" or "Tuya Smart" app from the App Store (iOS) or Google Play Store (Android).
- Register for a new account or log in if you already have one.

Download the Smart Life or Tuya Smart app from your device's app store.
3. Connecting to Wi-Fi
- Open the Smart Life/Tuya Smart app.
- Tap the "+" icon in the top right corner to add a device.
- Select "Lighting" > "Light Source (Wi-Fi)".
- Confirm that the bulb is flashing rapidly. If not, reset it as described in step 1.
- Enter your 2.4GHz Wi-Fi network password. (Note: 5GHz Wi-Fi networks are not supported).
- The app will begin connecting to the bulb. Once connected, the bulb will stop flashing and glow steadily.
- You can now rename your bulb for easier control (e.g., "Living Room Light").

Overview of the smart control features and connectivity.
Operating Instructions
1. Color and Brightness Control
- In the app, select your bulb. You can adjust brightness, change color temperature (warm to cool white), or select from 16 million RGB colors.

Control color and brightness directly from the app.
2. Voice Control (Alexa/Google Assistant)
- Link your Smart Life/Tuya Smart account to Amazon Alexa or Google Assistant via their respective apps.
- Once linked, use voice commands such as:
- "Alexa, turn on Living Room Light."
- "Hey Google, dim Bedroom Light to 50%."
- "Alexa, set Kitchen Light to blue."

Control your smart bulbs hands-free using voice commands.
3. Scheduling and Scenes
- Scheduling: Set timers for your bulbs to turn on/off at specific times.
- Scenes: Create custom scenes (e.g., "Movie Night," "Reading," "Party") with predefined colors and brightness levels.
- Group Control: Group multiple bulbs together to control them simultaneously.

Set schedules for automatic operation of your smart bulbs.

Group your bulbs to control lighting in different areas of your home.
Maintenance
- Clean the bulb with a soft, dry cloth. Do not use liquid cleaners.
- Ensure the bulb is cool before handling or cleaning.
Troubleshooting
| Problem | Solution |
|---|---|
| Bulb not flashing for pairing. | Turn the bulb ON-OFF-ON-OFF-ON (with 2-second intervals) until it flashes rapidly. |
| Cannot connect to Wi-Fi. | Ensure your Wi-Fi network is 2.4GHz. Check Wi-Fi password. Move closer to the router. Reset the bulb and try again. |
| Voice control not working. | Ensure your Smart Life/Tuya Smart account is correctly linked to Alexa/Google Assistant. Check internet connection. Verify bulb name in the app matches voice command. |
| Bulb is unresponsive. | Check power supply to the fixture. Verify Wi-Fi connection. Try resetting the bulb. |
Quality Assurance and Testing
LVWIT is committed to providing high-quality smart lighting products. Our manufacturing process includes rigorous testing and quality control measures to ensure reliability and performance.
An overview of LVWIT's production and testing processes, including 100% aging tests, automated packing, and comprehensive FCT and IoT device testing to ensure product quality and connectivity.
Warranty and Customer Support
The LVWIT Smart Light Bulb comes with a 3-year warranty from the date of purchase, covering defects in materials and workmanship. For technical assistance, troubleshooting, or warranty claims, please contact LVWIT customer support.
Contact Information:
- Visit the LVWIT Store on Amazon: LVWIT Store
- For further assistance, please refer to the contact details provided on the product packaging or the official LVWIT website.





