Research profile · last verified 2026-08-10

Lutron Caseta Diva Smart Dimmer (DVRF-6L)

Compiled by SmartHomeWorkflow Research · Lutron · Switches & Dimmers

Exactly which product this is^[7][16]

Model number: DVRF-6L
Generation: Not established
Region this page covers: Not established
Also sold or listed as: Not established

“Not established” means we have not sourced that detail yet — not that the product has no model number, generation or regional variant. We publish the gap rather than filling it.

Compatibility

Ecosystem	Support	The catch
Amazon Alexa	WorksWorks with this ecosystem^[12][18]	Works through the Caséta Smart Hub, which is required and sold separately — this dimmer speaks Lutron's proprietary Clear Connect RF and has no radio of its own. With the hub, Amazon Alexa does the whole job: on, off, dim and scenes by voice. Lutron names Amazon Alexa for the Caséta SYSTEM on its 'Works With' page and publishes no per-model list, so the level rests on that page plus this record's own evidence that the dimmer is part of that system.In Amazon Alexa you also need: a Lutron hub
Google Home	WorksWorks with this ecosystem^[12][18]	Works through the Caséta Smart Hub, which is required and sold separately — this dimmer speaks Lutron's proprietary Clear Connect RF and has no radio of its own. With the hub, Google Home does the whole job: on, off, dim and scenes by voice. Lutron names Google Home for the Caséta SYSTEM on its 'Works With' page and publishes no per-model list, so the level rests on that page plus this record's own evidence that the dimmer is part of that system.In Google Home you also need: a Lutron hub
Apple Home	WorksWorks with this ecosystem^[8][18]	Apple Home support is a function of the Caseta Smart Hub; no hub, no Home app or Siri.In Apple Home you also need: a Lutron hub
SmartThings	WorksWorks with this ecosystem^[4][8][18]	Official Lutron-SmartThings integration; requires a Lutron Smart Hub plus at least one Lutron device (Lutron support + casetawireless.com SmartThings pages).In SmartThings you also need: a Lutron hub
Home Assistant	WorksWorks with this ecosystem^[5]	Official built-in integration (lutron_caseta), local push, but it connects to the Smart Hub, never to the dimmer directly.In Home Assistant you also need: a Lutron hub

Protocols: CLEAR-CONNECT^[2][6]

Needs before it works: Caseta Smart Hub (L-BDG2-WH) or Smart Hub PRO is required for app control, scheduling, scenes, and every ecosystem integration (Alexa, Google Home, Apple Home, SmartThings, Home Assistant). Without a hub it still works as a normal wall dimmer: slider at the wall, wired 3-way, and up to 10 directly paired Pico remotes. Hub price is not published on an official Lutron page.^[2][3][7]

What it can do^[9]

You can tell it to

On/off
Brightness

It reports

Not established — we could not confirm this from vendor documentation

Whether each platform's automations and routines can use it — not just whether its app shows it.

What it does	Apple Home	Google Home	Alexa	SmartThings	Home Assistant
On/off	✓ routines can use it	✓ routines can use it	? not stated	✓ routines can use it	✓ routines can use it
Brightness	✓ routines can use it	✓ routines can use it	✓ routines can use it	✓ routines can use it	✓ routines can use it

Platform documentation: Amazon Alexa — automation engine ceiling (eight terms observed; residue inconclusive by refusal) (2026-09-01), Apple Home — automation engine ceiling (2026-09-01), Google Home — automation engine ceiling (2026-09-01), Home Assistant — automation engine ceiling (2026-08-29), SmartThings — automation engine ceiling (2026-09-01)

Listed capabilities are what we could establish from vendor documentation. An ability missing here is unestablished — not necessarily absent.

Subscription reality^[2][7][17]

✓ Works without a subscription: Yes.

Vendor account required: Optional — there is a documented way to use it without one.^[10]

No subscription is mentioned anywhere in Lutron's Caseta app, hub, or integration documentation reviewed on support.lutron.com and casetawireless.com.

Maintenance reality^[7]

Works without the internet: Yes — the core function runs on the device or your home network. A vendor cloud may still be involved in remote access.^[7]
No neutral wire required, and no bypass device either (Lutron support, DVRF-6L article). Loads: 150 W dimmable LED (minimum 1 bulb), 600 W incandescent/halogen (minimum 25 W); not rated for ELV/MLV. 3-way via mechanical toggle, Claro Smart Accessory Switch (DVRF-AS), or Pico remotes. Devices talk Clear Connect RF to the hub, not WiFi; core control is local, while remote app access and Alexa/Google voice run through cloud services.
Security updates: No security-update support date is on record for this model yet. We haven't yet checked whether Lutron publishes one, so this is a gap in our research — not a statement about the manufacturer.

The catch

Every smart feature depends on the separately sold Caseta Smart Hub, because Clear Connect is Lutron's proprietary RF protocol with no direct WiFi, Zigbee, or documented Matter path. Without the hub it is a well-behaved but ordinary dimmer.

Who it's for

Households without neutral wires at the switch box, and anyone who wants a familiar slider dimmer that keeps working normally at the wall while a single hub handles app, voice, and Home Assistant integration. Not a fit for buyers avoiding a hub purchase or wanting Matter-native gear.

Sources & method

Numbered sources below back the facts marked with the matching number above. This is a research profile: compiled from manufacturer documentation, certification registries, and published testing — we state facts, not verdicts, and we have not physically tested this unit. How we work →

Where these facts come from

No mark: Everything on this page without a mark comes from the people answerable for it: the manufacturer, the platform's own documentation, or a certification register. That is the standard we hold ourselves to.
Seller's spec sheet: This fact comes from a retailer's or a reviewer's specification listing instead of from the manufacturer. A few compatibility answers still rest on one, and we are replacing those with the maker's own word as we find it. The date is when we last checked, because these listings change without notice.
Someone's observation: This fact comes from an owner, a forum, or a community project — someone with the product in front of them rather than the company that makes it. Worth knowing, and not the same as the maker saying so.

Below is every source behind the facts on this page, numbered so you can trace any one of them. Each is quoted in the source's own words, with the date we last read it — we keep the wording exact rather than tidying it, so you can check what was actually said.

18 numbered sources· read them in the source's own words

[1] support.lutron.com Caseta article 'Diva Smart Dimmer for Caseta - DVRF-6L' — Read on the maker's own site, verified 2026-07-17
[2] support.lutron.com 'What is the Caseta Smart Hub and when do I need one' + 'The Caseta Smart Hub (formerly Smart Bridge)' (Clear Connect, L-BDG2-WH / L-BDGPRO2-WH, hub enables app/scheduling/scenes/assistants) — Read on the maker's own site, verified 2026-07-17
Backs: Subscription, Required hub or bridge, Protocols
[3] casetawireless.com 'Diva Smart Dimmer Switch' product page (wired toggle / Claro accessory / Pico control described independent of hub) — Read on the maker's own site, verified 2026-07-17
Backs: Required hub or bridge
[4] casetawireless.com/us/en/smart-things + support.lutron.com 'Samsung SmartThings with Caseta/RA2 Select' — Read on the maker's own site, verified 2026-07-17
Backs: SmartThings compatibility
[5] home-assistant.io/integrations/lutron_caseta (built-in, local push, supported bridge models) — Read on the maker's own site, verified 2026-07-17
Backs: Home Assistant compatibility
[6] Absence check: support.lutron.com Caseta articles, casetawireless.com works-with pages, Lutron press releases via search; CSA registry search could not be completed (JS-driven) and no official Lutron Matter claim exists — Checked a certification register, verified 2026-07-17
Backs: Protocols
[7] support.lutron.com Caseta product-selection article, Diva Smart Dimmer DVRF-6L, read 2026-08-10 — 'No neutral wire required.'; LED 150 W maximum with 1 bulb minimum; incandescent/halogen 600 W maximum with 25 W minimum; 'is not rated for ELV or MLV lighting loads'; 3-way (mechanical switch or Pico), 4-way and beyond supported; 'Up to 10 Pico remotes can be paired with 1 Diva Smart Dimmer'; no price published; the article names only the Lutron app for trim and LED-indicator settings — Read on the maker's own site, verified 2026-08-10
Backs: Product identity, Maintenance, Required hub or bridge, Price, Market availability, Service status, Research status, Subscription, Works without the internet
Checked 2026-08-10. This page no longer lets us re-check it automatically, so that date is where this fact stands.
[8] Lutron support, 'Apple HomeKit and how to set up and use voice commands with the Caséta or RA2 Select Systems' — Read on the maker's own site, verified 2026-08-19
Backs: Apple Home compatibility, SmartThings compatibility
[9] Lutron's own Caséta Load Controls specification submittal (369987o, dated 08.14.25), read in full 2026-08-20, which names the Diva Smart Dimmers as a Caséta load control (Figure 6) and lists the DVRF (-6L, -5NS, -5NE) family throughout, with "Load controls always operate locally and do not require system control" and "Power failure memory: should power be interrupted, the control will return to its previously set level prior to the interruption when power is restored" — a level, which is what a dimmer holds. Home Assistant's own documentation for its Lutron Caséta integration, read 2026-08-20, states what a connected platform receives: "Wall and plug-in dimmers as lights". — Read on the maker's own site, verified 2026-08-20
Backs: Capabilities
[10] Lutron Pico Controls product-selection FAQs — "Do I need a Caséta smart hub to use a Pico paddle remote? No, the Pico paddle remote can be paired directly with Caséta smart products." and "Once a Pico paddle remote has been added to a Caséta system, the Pico paddle remote does not require internet, but it does require power to the smart hub." · Lutron Caséta technical-support FAQs — "The Lutron App connects to the Smart Bridge via the cloud using an account (email address and password) that you create during initioal system setup." (vendor's spelling of 'initioal' preserved) — Read on the maker's own site, verified 2026-08-21
Backs: Vendor account required
Checked 2026-08-21. This page no longer lets us re-check it automatically, so that date is where this fact stands.
[11] Lutron's Caséta by Lutron Load Controls specification submittal 369987o, dated 08.14.25, downloaded from assets.lutron.com and read in full 2026-08-26. Under "Power": "Operating voltage: • 120 V~ 50/60 Hz: PD (-3PCL, -6WCL, -10NXD, -6ANS, -5ANS, -5NE, -FSQN), DVRF (-6L, -5NS, -AS, -5NE)" — this record's model, DVRF-6L, is named in that list. — Read on the maker's own site, verified 2026-08-26
Backs: Power source
[12] Lutron Caséta 'Works With' compatibility page — Read on the maker's own site, verified 2026-08-30
Backs: Amazon Alexa compatibility, Google Home compatibility
[13] Record-keeping entry: why the Alexa and Google cells moved unknown → full on 2026-08-30, verified 2026-08-30
[14] the record's own customer-facing prose fields as they stood before 2026-09-13 (no new external read), verified 2026-09-13
[15] this record's own lifecycle note as it stood before 2026-09-18 (no new external read): its wording was rewritten so it reads in plain language. No fact, date, source or value changed, and the earlier wording is kept on this record., verified 2026-09-18
[16] Lutron's own Caséta product page for the Diva Smart Dimmer Switch, read in full 2026-09-19 (served in full — 353,055 bytes of markup, 8,089 characters of text; the host was asked first and its robots file permits this path). Verbatim: the product is "Diva Smart Dimmer Switch", the model line reads "DVRF-6L-(color code)", and the colour options are enumerated "WH | White IV | Ivory LA | Light Almond BL | Black GR | Gray BR | Brown". The features list carries, word for word: "Dims up to 150 W of dimmable LEDs or 600 W of incandescent/halogen bulbs.", "No neutral wire required" with "Works with existing wiring, so you can be confident it will work in your home, no matter when it was built.", and "Wired and wire-free multi-location control — Use with a wired toggle switch for controlling from two locations, or use a wired Claro accessory switch or a wireless Pico smart remote for multi-location control." Still on sale: the page carries Lutron's in-store/online retailer picker with live links to Best Buy, Home Depot, Target, Walmart, Lowe's and Apple, and the footer reads "©2026 Lutron Electronics Co., Inc". — Read on the maker's own site, verified 2026-09-19
Backs: Product identity, Market availability, Research status
[17] Lutron's own Caséta product page for the Diva Smart Dimmer Switch, read in full 2026-09-19 and counted across the whole served text: zero occurrences of a dollar sign, zero of "subscription", zero of "plan" in a commercial sense and zero of "account". What the page offers instead of a price is a retailer picker — "Do you want to buy in-store or online?" — with Lutron's own disclaimer that "Selecting any of the retailer links will redirect you from a Lutron operated website to a site operated by that retailer." Lutron sells this dimmer through other people's shops and publishes no price of its own for it. — Read on the maker's own site, verified 2026-09-19
Backs: Price, Subscription
[18] Lutron's own Caséta "Works With" page, re-read in full 2026-09-19 (served in full — 203,312 bytes of markup, 4,438 characters of text; the host was asked first and its robots file permits this path). Under Voice Assistants, verbatim: "Amazon Alexa — Alexa will get the lights for you. Just say the word." · "Google Assistant — Enjoy hands-free control of the lights in your home with the Google Home voice-enabled speaker powered by the Google Assistant." · "Apple Home — The smart hub (formerly smart bridge) contains Apple Home technology, so you can use Siri ® to control your lights, shades, and more." · "Apple Watch™ — Works with the Apple Watch." · "Sonos Voice Control". Under Other, verbatim: "Samsung SmartThings — Control lights and shades from the SmartThings app and add more automation to your home.", plus Ring, IFTTT, XFINITY Home and Wink. The page's own framing is system-level — "Caséta expands beyond lighting control. It works with other connected home solutions" — and it names no model numbers anywhere. Read as an absence on the same page: Matter and Thread appear nowhere on it, and neither does Home Assistant. — Read on the maker's own site, verified 2026-09-19
Backs: Apple Home compatibility, Amazon Alexa compatibility, Google Home compatibility, SmartThings compatibility

Compatibility and lifecycle information reflects the last-verified date above and can change without notice (firmware updates, cloud-service changes, discontinuations). It is provided as-is, for information — verify with the manufacturer before purchasing. Spot an error? Tell us and we'll fix it. Full terms: Terms of Service.

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