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What You'll Need

  • TP-Link Tapo Smart Dimmer S500D
  • Phillips head screwdriver
  • Wire strippers
  • Voltage tester
  • Smartphone with Tapo app
  • 2.4GHz WiFi network
  • Neutral wire required

Step-by-Step Setup

  1. Turn off power: Switch off circuit breaker.
  2. Remove existing switch: Unscrew wall plate and disconnect wires.
  3. Wire the dimmer: Connect Line, Load, Neutral, and Ground to appropriate terminals.
  4. Mount dimmer: Secure in wall box and attach wall plate.
  5. Restore power: Turn breaker on.
  6. Download Tapo app: Install and create a TP-Link ID.
  7. Add device: Tap "+" and scan QR code or select S500D from list.
  8. Connect to WiFi: Follow prompts to connect to 2.4GHz network.
  9. Configure settings: Adjust fade speed, minimum brightness, and LED indicator.

Key Features

  • Built-in WiFi - no hub required
  • Matter compatible
  • Works with Alexa, Google, Apple Home (via Matter)
  • Smooth dimming 1-100%
  • Scheduling and timers
  • Gentle on/off transitions
  • Single-pole and 3-way compatible
  • LED night light indicator

Troubleshooting

  • Won't connect to WiFi: Ensure 2.4GHz network. Reset by holding button 5+ seconds.
  • Lights flickering: Adjust minimum brightness setting. Check bulb compatibility.
  • Matter pairing fails: Update firmware first. Ensure Matter controller is compatible.
  • Tapo vs Kasa: Tapo is TP-Link's newer platform with Matter support.

Ready to get started?

Check out the TP-Link Tapo Smart Dimmer Switch (S500D) and see where to buy.

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