Lutron RA2 Select vs Lutron RadioRA3 — Which One Should You Actually Buy?
The big-money decision in Lutron. RA2 Select runs $8-20K for a luxury home; RA3 runs $25-60K. Here's where the extra money actually buys you something — and where it just buys you ongoing dealer service calls.
The decision in one sentence
RA2 Select for the 95% case — luxury homes under 8,000 sq ft. RA3 for the 5%: very large homes or specific Crestron/Control4 integrations.
Head-to-head — Lutron RA2 Select vs Lutron RadioRA3
| Dimension | Lutron RA2 Select | Lutron RadioRA3 |
|---|---|---|
| Max devices | ~100 | 200+ (with auxiliary repeaters) |
| Install cost (4,000 sq ft loaded) | $10K-$16K | $25K-$40K |
| Programmer required for changes? | No — homeowner uses Lutron app | Yes — dealer-programmed |
| Ongoing service-call cost | $0 (homeowner manages) | $200-$500 per scene change |
| Sunnata Touch keypads | No | Yes — premium aesthetic |
| Whole-home control integration | Good — Apple Home / Alexa native | Best — deeper Crestron/Control4 paths |
| Dimming quality | Excellent | Excellent (identical hardware platform) |
| Hardware longevity | 15-20 years | 15-20 years |
Lutron RA2 Select wins when…
- Your home is under 8,000 sq ft
- You want to manage scenes yourself after install (Lutron app)
- You don't want ongoing dealer service-call dependency
- You don't need Sunnata Touch keypads or 100+ devices
- You're budget-conscious for a luxury install ($15K vs $50K matters)
Lutron RadioRA3 wins when…
- Your home is 8,000+ sq ft and loaded with devices (100+)
- You're building a Control4 or Crestron whole-home system
- You specifically want Sunnata Touch keypads
- You have a long-term relationship with a Lutron Pro dealer and don't mind the service-call model
★ Rick's verdict
RA2 Select is the right call for almost every luxury home. The honest take is that most RA3 installs would have been just fine on RA2 Select — the homeowner pays 2-3× more for capability they'll never use, plus locks themselves into a dealer-dependency model. Stick with RA2 Select unless your specific use case (very large home, Crestron/Control4 integration, Sunnata Touch) genuinely requires RA3.