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White Lutron Caseta smart bridge and two dimmer switches in packaging

Lutron

Lutron Caseta Smart Start Kit, White, 2 Count

SKU CH-PA3J-E3YTW

A wireless dimmer kit with bridge connects to Alexa, Apple HomeKit, Google Assistant, Serena shades and Sonos for app, voice or wall control without using Wi‑Fi

  • Automatic seasonal lighting keeps your home well-lit year-round
  • Smart Away randomises lights to simulate occupancy when you are away
  • Works with Alexa, Apple HomeKit, Google Assistant, Serena shades and Sonos
  • Control via app, voice or wall switch with custom schedules and scenes
  • Bridge uses proprietary RF, not Wi-Fi, for fast, reliable response without network congestion

Smart lighting starter kit

The Lutron Caseta Smart Start Kit provides a wireless bridge and two dimmers to bring app, voice and wall-switch control to existing lights. It suits homeowners who want reliable automation without replacing bulbs or rewiring circuits. The system connects to Alexa, Apple HomeKit, Google Assistant, Serena shades and Sonos for whole-home scenes.

Upgrade from manual switches

This kit replaces standard on/off or dimmer switches with smart equivalents that keep working even when Wi-Fi is down. The jump is worth it when you want scheduled lighting, geofencing or the Smart Away security feature without adding load to your home network. It does not suit renters who cannot change wall switches or homes that need more than two controlled zones.

Two-zone capacity and headroom

The included bridge and two dimmers comfortably handle a living room plus a hallway or bedroom, each circuit supporting dimmable LED, incandescent or halogen loads within the dimmer’s rated range. Adding further rooms requires additional Caseta dimmers or switches paired to the same bridge. The bridge itself does not use Wi-Fi, so it avoids congestion but cannot control devices outside the Caseta ecosystem.

Highlights

  • Automatic seasonal lighting keeps your home well-lit year-round
  • Smart Away randomises lights to simulate occupancy when you are away
  • Works with Alexa, Apple HomeKit, Google Assistant, Serena shades and Sonos
  • Control via app, voice or wall switch with custom schedules and scenes
  • Bridge uses proprietary RF, not Wi-Fi, for fast, reliable response without network congestion

Specifications

No published specifications for this item yet.

Questions about this item

Does the Smart Bridge require a wired Ethernet connection to the router?

Yes, the Smart Bridge connects to your router with an Ethernet cable for its LAN link, while the dimmers and Pico remotes communicate over Lutron's proprietary Clear Connect RF.

What is the wiring requirement for installing the in-wall dimmers?

Each dimmer needs a neutral wire in the wall box; the load wire goes to the light, the line wire to power, and the neutral completes the circuit for the radio.

Are the dimmers and bridge powered by batteries that will need replacement?

No, both the in-wall dimmers and the Smart Bridge draw power from the mains, so there are no batteries to replace in those components.

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