Introdución
Thank you for choosing the meross MSL120 Smart LED Light Bulb. This manual provides essential information for the safe and efficient use of your new smart lighting product. The meross MSL120 offers versatile lighting options, including dimmable white light (2700K-6500K) and 16 million RGB colors, all controllable via voice commands or a smart app. It is compatible with leading smart home platforms such as Apple HomeKit, Siri, Alexa, Google Home, and SmartThings.
Información de seguridade
- Só para uso en interiores: This smart LED bulb is designed for indoor use in dry locations. Do not expose to water or moisture.
- Apagado antes da instalación: Always ensure the power to the light fixture is turned off before installing or removing the bulb to prevent electric shock.
- Vol. Apropiadotage: Ensure the light fixture operates within the bulb's specified voltagrango e (100-120 V, 60 Hz).
- Evite aparellos pechados: Do not use in fully enclosed luminaires as this may trap heat and shorten the bulb's lifespan.
- Not for Emergency Lighting: This bulb is not intended for use with emergency exits or emergency lighting.
- Compatibilidade do atenuador: While the bulb is dimmable via the app or voice control, it is not designed for use with traditional in-wall dimmers. Using it with an external dimmer may cause damage or malfunction.
Configuración
1. Instalación
- Unpack the meross MSL120 Smart LED Light Bulb from its packaging.
- Ensure the power to the light fixture is OFF.
- Carefully screw the E26 base of the smart bulb into a standard E26 light socket.
- Turn ON the power to the light fixture. The bulb should light up.
2. Instalación e emparellamento da aplicación
To unlock the full smart features of your meross bulb, you need to install the meross app and pair the device.
- Download the meross App: Busca "meross" in the Apple App Store or Google Play Store, or scan the QR code provided on the bulb or packaging.
- Crear unha conta: Follow the in-app instructions to create a meross account.
- Engadir dispositivo: In the meross app, tap the '+' icon to add a new device. Select 'Smart Light Bulb' and follow the on-screen prompts.
- Conectar a wifi: The bulb requires a stable 2.4GHz Wi-Fi network for connection. Ensure your smartphone is connected to the 2.4GHz band during setup.
- HomeKit Setup (for Apple users): For Apple HomeKit integration, scan the HomeKit QR code located on the bulb or its manual. This will automatically add the bulb to your Apple Home app.

Image: Visual representation of the meross app connecting to the smart bulb via Wi-Fi.

Image: Diagram illustrating the local control connection between the meross app, router, and smart bulb.
Instrucións de funcionamento
1. Control de voz
Control your meross smart bulb hands-free using voice commands with your preferred smart assistant:
- Siri (HomeKit de Apple): "Hey Siri, turn on the living room lights." "Hey Siri, set the bedroom light to green."
- Alexa (Amazon Echo/Dot): "Alexa, turn off the kitchen light." "Alexa, make the light warmer."
- Google Assistant (Google Home): "Hey Google, change the room light to purple." "Hey Google, dim the lights to 50%."

Image: A person interacting with smart assistants to control meross smart light bulbs.
2. Control remoto da aplicación
Manage your smart bulbs from anywhere using the meross app or your Apple Home app (with a Home Hub like Apple TV or HomePod).
- Activar/Desactivar: Toca a icona da lámpada na aplicación para activar/desactivar a función de acendido/desactivado.
- Axustar o brillo: Use the dimmer slider to set brightness from 1% to 100%.
- Cambiar a temperatura da cor: Select from warm white (2700K) to cool white (6500K) to suit your mood or activity.
- Select RGB Colors: Choose from 16 million vibrant RGB colors to create custom ambiance.

Image: A person using a smartphone app to remotely control meross smart light bulbs in a home setting.

Image: A smartphone screen displaying the meross app interface for color and brightness control of the smart bulb.
3. Schedules and Scenes
Automate your lighting to fit your daily routine:
- Establecer horarios: Program your bulbs to turn on/off at specific times, or use sunrise/sunset modes.
- Crear escenas: Combine multiple bulbs and settings into custom scenes (e.g., "Movie Night" with dimmed, warm lights).

Image: The meross app displaying options for setting schedules and scenes for smart lighting.
Mantemento
- Limpeza: Asegúrate de que a lámpada estea apagada e fría antes de limpala. Limpe cun pano suave e seco. Non uses produtos de limpeza líquidos.
- Non hai pezas reparables polo usuario: Do not attempt to disassemble or repair the bulb. This will void the warranty.
Resolución de problemas
- Bulb is Offline: Ensure your Wi-Fi router is functioning correctly and the bulb is within range. Verify your Wi-Fi network is 2.4GHz. Metal light shades can sometimes interfere with Wi-Fi signals; try repositioning the bulb or router if possible.
- Cannot Connect During Setup: Double-check your Wi-Fi password. Ensure your phone is connected to a 2.4GHz Wi-Fi network. If using Apple HomeKit, ensure you are scanning the correct HomeKit QR code. Try resetting the bulb by turning it off and on three times consecutively until it blinks, then attempt pairing again.
- Parpadeo: Ensure the bulb is not connected to a traditional dimmer switch. If flickering persists, try resetting the bulb or contacting support.
- O control por voz non responde: Verify that your meross account is correctly linked to your smart assistant (Alexa, Google Assistant, HomeKit). Check your internet connection.
Video: A demonstration of the meross Smart HomeKit LED Light Bulb's features and functionality. This video highlights the ease of use and integration with smart home systems.
Video: An official meross video showcasing the Apple HomeKit Smart Wi-Fi LED Bulbs, demonstrating their setup and control capabilities within the Apple ecosystem.
Especificacións
| Característica | Detalle |
|---|---|
| Marca | meros |
| Nome do modelo | MSL120 |
| Tipo de luz | LED |
| Tamaño da forma do bulbo | A19 |
| Base de bulbo | E26 |
| Wattage | 9 vatios |
| Equivalente incandescente | 60 vatios |
| Brillo | 810 lúmenes (brillo branco: 900 lúmenes) |
| Temperatura da cor | 2700K-6500K (Warm to Cool White) |
| Cor clara | Multicolor (RGBWW) |
| Regulable | Yes (via app/voice control) |
| Compatibilidade de control de voz | Apple HomeKit (Siri), Alexa, Google Assistant, SmartThings |
| Método de control | Aplicación, Voz |
| Conectividade | Wi-Fi (só 2.4 GHz) |
| Voltage | 120 Volts (Accepted: 100-120V) |
| Frecuencia | 60 Hz |
| Uso interior/exterior | Interior |
| Material | Aluminio, Plástico |
| Vida Media | 22.8 Anos |
| Certificación | Listado UL |
| Dimensións do produto | 2.4" de ancho x 4.5" de alto |
| Peso do elemento | 4.7 onzas |
Información da garantía
meross products typically come with a manufacturer's warranty. For specific details regarding the warranty period and terms for your MSL120 Smart LED Light Bulb, please refer to the warranty card included in your product packaging or visit the official meross websitio. Garde o recibo da compra como xustificante de compra para reclamacións de garantía.
Atención ao cliente
If you encounter any issues or have questions regarding your meross MSL120 Smart LED Light Bulb, please contact meross customer support through the following channels:
- meross App: Access the 'Support' or 'FAQ' section within the meross app.
- Oficial Websitio: Visit the meross official websitio para preguntas frecuentes, guías de solución de problemas e información de contacto.
- Soporte por correo electrónico: Send an email to the support team (email address usually found on the website or in the app).
Please have your product model (MSL120) and purchase information ready when contacting support.





