How to Set Up Your Lutron Diva Smart Switch (Matter)

What You'll Need

• Lutron Diva Smart Switch (Matter version)
• Neutral wire at switch location (required)
• Matter-compatible smart home controller
• Screwdriver and voltage tester
• 2.4GHz WiFi network

Step-by-Step Setup

1. Turn off power: Flip the circuit breaker off. Confirm with voltage tester.
2. Remove old switch: Unscrew faceplate and disconnect old switch. Take a photo of wiring.
3. Connect ground wire: Attach green/bare wire to the green ground terminal.
4. Connect neutral: Use wire nut to connect white neutral to white switch lead.
5. Connect line wire: Attach hot (black) wire to the black lead.
6. Connect load wire: Attach wire going to fixture to red lead.
7. Mount the switch: Secure switch to electrical box. Attach Diva faceplate.
8. Restore power: Turn on breaker. Switch LED should light and load should respond.
9. Pair to Matter: Triple-tap paddle to enter pairing mode. Scan QR code with controller app.

Key Features

• Diva design: Large paddle for comfortable operation
• Status LED: Indicates on/off state and serves as night light
• High capacity: Supports up to 5A for fans, 6A for LED/CFL lighting
• Matter native: Direct connection without proprietary hub
• Local control: Works without internet via Thread/WiFi
• Designer faceplate: Premium screwless appearance included

Troubleshooting

• Switch not powering up: Check breaker and wire connections. Neutral is required.
• Won't enter pairing mode: Factory reset by rapid 6-tap on paddle. Wait for LED flash.
• Offline in app: Verify WiFi signal strength. Switch may need closer proximity to router.
• LED stays dim when off: This is the locator light feature. Can be disabled in app settings.
• Fan makes noise: Normal if using for fan control. Switch is rated for motor loads.