1. Producto terminadoview
The Kasa Smart Dimmer Switch KS225 offers advanced lighting control for your home. It is Matter certified, ensuring broad compatibility with major smart home platforms. Key features include smart dimming, voice control, remote access, and scheduling capabilities.

Figure 1: Kasa Smart Dimmer Switch KS225 packaging and components.
¿Qué hay en la caja?
- Kasa Smart Dimmer Switch (KS225) x1
- Placa de pared x1
- Tuercas de alambre x2
- Tornillos x2
- Guía de inicio rápido x1
2. Configuración e instalación
The Kasa Smart Dimmer Switch KS225 requires a neutral wire for installation and operates on a 2.4GHz Wi-Fi connection. The Kasa app provides a guided, step-by-step installation process.
Compatibilidad
This device is Matter certified, offering cross-platform compatibility with Apple Home, Amazon Alexa, Google Home, and Samsung SmartThings. Some platforms may require a Matter-compatible hub.

Figure 2: Matter compatibility across various smart home platforms.

Figura 3: Examples of Matter-compatible hubs for different platforms.
Guía de cableado
The Kasa Smart Dimmer Switch is designed to replace traditional single-pole switches. It supports max 600W Incandescent/LED/CFL bulbs. A neutral wire is required. Consult a qualified electrician if you are unsure about wiring.

Figure 4: Basic wiring diagram for the KS225.

Figure 5: Easy installation steps as guided by the Kasa app.
Configuración de la aplicación
Use the Kasa Smart app for Bluetooth onboarding or scan the Matter code with any Matter-compatible app (Alexa, Google Home, Apple Home) for setup.

Figure 6: Scan the QR code for Matter setup and access troubleshooting resources.
For Matter setup videos and troubleshooting, visit the Preguntas frecuentes sobre soporte técnico de TP-Link.
3. Instrucciones de funcionamiento
Atenuación inteligente
Adjust the light dimming range from 1% to 100% using the physical switch, the Kasa app, or voice commands. Ensure connected lights are dimmable.

Figure 7: Brightness control from 1% to 100%.
Control de voz
Control your lights hands-free using voice commands with Siri, Amazon Alexa, or Google Assistant.

Figura 8: Control de voz con asistentes inteligentes.
Control desde cualquier lugar
Monitor your light status and turn electronics on or off remotely using the Kasa App from your smartphone.

Figure 9: Remote control via the Kasa Smart app.
Advanced Scheduling & Timer
Set timer or countdown schedules for automatic on/off functionality. Utilize 'Away Mode' to randomly switch lights to simulate occupancy.

Figure 10: Advanced scheduling options in the Kasa app.
Desvanecer encendido/apagado
Smoothly illuminate or dim your lights with the fade on/off feature, providing a gradual transition in lighting.

Figure 11: Fade On/Off feature for gradual lighting changes.
4. Mantenimiento
To maintain optimal performance of your Kasa Smart Dimmer Switch, ensure it is kept clean and free from dust. Periodically check for firmware updates through the Kasa app to benefit from the latest features and security enhancements. Always disconnect power at the circuit breaker before performing any physical maintenance on the switch.
5. Solución de problemas
If you encounter issues with your Kasa Smart Dimmer Switch, refer to the following general troubleshooting steps:
- Problemas de conectividad: Ensure your 2.4GHz Wi-Fi network is active and the switch is within range. Restart your router and the smart switch.
- Problemas de control de aplicaciones: Verify your Kasa app is updated to the latest version. Check your smartphone's internet connection.
- Dimming Malfunctions: Confirm that the connected light bulbs are dimmable. Non-dimmable bulbs may cause flickering or not dim at all.
- Errores de instalación: Double-check all wiring connections against the provided diagram. Ensure the neutral wire is correctly connected. If unsure, consult a qualified electrician.
- Compatibilidad de la materia: Ensure your Matter-compatible hub (if required) is properly set up and updated.
For more detailed troubleshooting and FAQs, please visit the Soporte TP-Link websitio or contact Kasa Smart customer support.
6. Especificaciones
| Característica | Detalle |
|---|---|
| Número de modelo | KS225 |
| Dimensiones del producto | 5.04 x 3.33 x 1.78 pulgadas |
| Peso del artículo | 6.38 onzas |
| Vol de funcionamientotage | 120 voltios |
| Calificación actual | 2.5 Amps |
| Tipo de interruptor | One-way (Single Pole) |
| Material | Plástico |
| Conectividad | 2.4GHz Wi-Fi, Matter Compatible |
| Fabricante | TP-Link |
7. Garantía y soporte
Para obtener información sobre la garantía y soporte técnico, consulte el sitio web oficial de TP-Link. website or contact Kasa Smart customer service directly. The Quick Start Guide included with your product also contains contact details and warranty specifics.
Soporte en línea: Soporte TP-Link