Winner
Updated October 2026
Data from the official Lutron site.
2026 verdict
The Lutron Caseta Diva Smart Dimmer Switch is the one to buy between these two Caseta dimmers, because it keeps the electrical design that made the line reliable and fixes the front that owners complained about.
Both are two-wire dimmers that need no neutral, both handle 600 W of incandescent and 150 W of dimmable LED, both run on Lutron Clear Connect RF through the same hub and neither supports Matter. The difference is the face: the Diva keeps the paddle and adds a side slider and an adjustable light bar, where the Lutron Caseta Original Smart Dimmer Switch stacks buttons and fixed green LEDs. The Diva also adds over-temperature protection and accepts conventional three-way wiring, while the original relies on Pico remotes for a second location. Choose the original only if you already know and prefer its button layout.
vs
$64.95
Also sold in packs
- Pack of 2$129.90$64.95 per unitBuy
- Pack of 2C$193.81C$96.91 per unitBuy
- Pack of 3$194.85$64.95 per unitBuy
- Pack of 4$259.80$64.95 per unitBuy
- Pack of 4C$387.61C$96.90 per unitBuy
- Pack of 5$324.75$64.95 per unitBuy
- Pack of 5C$484.51C$96.90 per unitBuy
- Pack of 6$389.70$64.95 per unitBuy
- Pack of 6C$545.39C$90.90 per unitBuy
- Pack of 8$519.60$64.95 per unitBuy
- Pack of 8C$727.18C$90.90 per unitBuy
- Pack of 10$649.50$64.95 per unitBuy
- Pack of 10Buy
- Pack of 10Buy
- Pack of 10C$908.98C$90.90 per unitBuy
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| Feature | Lutron Caseta Diva Smart Dimmer Switch | Lutron Caseta Original Smart Dimmer Switch | Winner |
|---|---|---|---|
| Price | $69.95 | $64.95 | Lutron Caseta Original Smart Dimmer Switch |
| Safety | Overheating protection | None | Lutron Caseta Diva Smart Dimmer Switch |
| Rating | 4.7 | 4.7 | Tie |
| Warranty | 1 year | 1 year | Tie |
| Max Resistive Load Power (Per Switch) | 600W | 600W | Tie |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant | Tie |
| Switches | 1 | 1 | Tie |
| Energy Monitoring | NO | NO | Tie |
| Power Off Memory | YES | YES | Tie |
| Status LED | YES | YES | Tie |
What the differences mean
Front and controls
The Lutron Caseta Diva Smart Dimmer Switch is a paddle dimmer with a thin side slider for the level and a single soft-glow light bar. The Lutron Caseta Original Smart Dimmer Switch stacks a column of buttons and uses fixed green LEDs, which owners say confuses visitors looking for a normal switch.
Overheating protection
The Lutron Caseta Diva Smart Dimmer Switch has an over-temperature mode that drops the load and blinks its light bar if it runs too hot, typically when overloaded or ganged without derating. The Lutron Caseta Original Smart Dimmer Switch lists no over-temperature protection at all.
Three-way wiring
The Lutron Caseta Diva Smart Dimmer Switch accepts conventional three-way wiring with a mechanical switch at the second location. The Lutron Caseta Original Smart Dimmer Switch cannot, and handles multi-location control only by pairing Pico remotes, which are sold separately.
Status light
The light bar on the Lutron Caseta Diva Smart Dimmer Switch can be switched on or off and its brightness adjusted from the app. The green LEDs on the Lutron Caseta Original Smart Dimmer Switch are fixed, with no setting to dim or disable them, which matters in a bedroom.
Generation and age
The Lutron Caseta Original Smart Dimmer Switch dates from 2014 and the Lutron Caseta Diva Smart Dimmer Switch from 2022, so the Diva is the current design of the line. The electrical ratings, the radio and the hub requirement stayed the same across the two.
Which one to buy if
- guests or family need to use the dimmer without instructions
The Lutron Caseta Diva Smart Dimmer Switch looks and works like an ordinary paddle dimmer, which the original's button column does not.
- your LED fixtures hum or flicker on a two-wire dimmer
The Lutron Caseta Diva Smart Dimmer Switch exposes high-end and low-end trim in the app to tune most LED flicker away.
- the circuit is already wired for a three-way switch
The Lutron Caseta Diva Smart Dimmer Switch accepts conventional three-way wiring, while the original needs Pico remotes instead.
- you already own and like the original's button layout
The Lutron Caseta Original Smart Dimmer Switch behaves the same electrically, so there is no need to replace a working one.
- the dimmer sits somewhere it could be overloaded
The Lutron Caseta Diva Smart Dimmer Switch drops the load if it overheats, protection the original does not document.
Winner
$69.95
- + Safety: Overheating protection
- - Price: $69.95 vs $64.95
$64.95
- + Price: $64.95
- - Safety: None vs Overheating protection
What owners say
Owners of both Lutron Caseta dimmers lead with the same praise: the lights simply keep working, often for years and sometimes across dozens of switches in one house, because neither dimmer sits on Wi-Fi. Both groups describe a fifteen-minute, one-screwdriver install helped by the missing neutral requirement, and both value pairing a Pico remote for a second control point without new wire. The difference is what they say about the front. Lutron Caseta Diva Smart Dimmer Switch owners say the paddle and slider are why they switched, because guests and older relatives can use it without instructions, and they like the trim settings in the app. Lutron Caseta Original Smart Dimmer Switch owners more often mention that the green LEDs cannot be dimmed or turned off, and that two-wire dimming makes some LED fixtures hum or flicker.
Upgrading from the Lutron Caseta Original Smart Dimmer Switch?
Moving up from the Lutron Caseta Original Smart Dimmer Switch to the Lutron Caseta Diva Smart Dimmer Switch buys a better front rather than more capability. The two-wire install, the 600 W and 150 W ratings, the Clear Connect radio and the hub you already own all stay the same. What changes is the paddle and slider instead of buttons, a light bar you can adjust or switch off, over-temperature protection, and conventional three-way wiring. If your original dimmers work and nobody in the house struggles with them, there is nothing to fix. If visitors fumble the buttons or an LED fixture hums, the Diva is the version to fit next.
Frequently Asked Questions
Which is better: Lutron Caseta Diva Smart Dimmer Switch or Lutron Caseta Original Smart Dimmer Switch?
The Lutron Caseta Diva Smart Dimmer Switch for most people, since it adds a familiar paddle and slider, an adjustable light bar, over-temperature protection and conventional three-way support on the same electrical platform. The Lutron Caseta Original Smart Dimmer Switch remains fine if you already own it and its buttons suit you.
What is the biggest difference between the Lutron Caseta Diva Smart Dimmer Switch and the Lutron Caseta Original Smart Dimmer Switch?
The control surface. The Lutron Caseta Diva Smart Dimmer Switch uses a paddle with a side slider and a soft-glow light bar, while the Lutron Caseta Original Smart Dimmer Switch uses a column of buttons and fixed green LEDs. The wiring, ratings, radio and hub are otherwise shared.
Do both Lutron Caseta dimmers need a neutral wire?
Neither does. Both the Lutron Caseta Diva Smart Dimmer Switch and the Lutron Caseta Original Smart Dimmer Switch are two-wire dimmers built for retrofit, which is why they fit older wall boxes that block most smart dimmers.
Do these dimmers work with Apple Home, Alexa, Google Home and SmartThings?
Yes, all through the separate Lutron Smart Hub. Neither the Lutron Caseta Diva Smart Dimmer Switch nor the Lutron Caseta Original Smart Dimmer Switch supports Matter, so their ecosystem support comes from the hub's integrations rather than an open standard.
Can I use the original Caseta dimmer in a three-way circuit?
Not with conventional wiring. The Lutron Caseta Original Smart Dimmer Switch handles multi-location control by pairing Pico remotes, up to ten of them. The Lutron Caseta Diva Smart Dimmer Switch is the model that also accepts a mechanical switch at the second location.
Is it worth upgrading from the original Caseta dimmer to the Diva?
Only for the front and the extra protection. If the Lutron Caseta Original Smart Dimmer Switch works and its buttons are not a problem, the Lutron Caseta Diva Smart Dimmer Switch changes nothing electrically. Upgrade when visitors struggle with the buttons, an LED hums, or you want over-temperature protection.
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