# Lutron Caseta Diva Smart Dimmer Switch (DVRF-6L) vs Inovelli Blue Series 2-1 Smart Switch/Dimmer (VZM31-SN): specs and price compared

A sourced, side-by-side comparison of the Lutron Caseta Diva Smart Dimmer Switch (DVRF-6L) (Lutron) and Inovelli Blue Series 2-1 Smart Switch/Dimmer (VZM31-SN) (Inovelli) among smart light switches. Inovelli Blue Series 2-1 Smart Switch/Dimmer (VZM31-SN) is the cheaper of the two at $55.

## Side by side

| Spec | Lutron Caseta Diva Smart Dimmer Switch (DVRF-6L) | Inovelli Blue Series 2-1 Smart Switch/Dimmer (VZM31-SN) |
| --- | --- | --- |
| US price | $69.95 | $55 |
| Brand | Lutron | Inovelli |
| Released | 2023 | — |
| Type | dimmer | switch/dimmer (configurable) |
| Protocol | clear-connect (proprietary RF) | zigbee 3.0 |
| Hub required | Yes | Yes |
| Neutral wire required | No | No |
| Three way capable | Yes | Yes |
| Works with | alexa, apple_home, google_home, ring, sonos | alexa (via echo hub), home_assistant, smartthings, hubitat |
| Single pole | Yes | Yes |

## Key differences

- Type: Lutron Caseta Diva Smart Dimmer Switch (DVRF-6L) dimmer vs Inovelli Blue Series 2-1 Smart Switch/Dimmer (VZM31-SN) switch/dimmer (configurable)
- Protocol: Lutron Caseta Diva Smart Dimmer Switch (DVRF-6L) clear-connect (proprietary RF) vs Inovelli Blue Series 2-1 Smart Switch/Dimmer (VZM31-SN) zigbee 3.0
- Works with: Lutron Caseta Diva Smart Dimmer Switch (DVRF-6L) alexa, apple_home, google_home, ring, sonos vs Inovelli Blue Series 2-1 Smart Switch/Dimmer (VZM31-SN) alexa (via echo hub), home_assistant, smartthings, hubitat

## What reviewers say

**Lutron Caseta Diva Smart Dimmer Switch (DVRF-6L)** — One whitelisted tester — PCWorld/TechHive's Michael Brown — published a hands-on review of the Lutron Diva Smart Dimmer (DVRF-6L), calling it the smart dimmer to buy. He praises its understated paddle-and-slider design, no-neutral-wire install, and flicker-free dimming of a tested LED fixture, but flags the mandatory hardwired Caseta Smart Hub and Lutron's unclear Matter stance. No lab-measured numbers were published. (1 sourced review.)

## Sources

- Lutron Caseta Diva Smart Dimmer Switch (DVRF-6L): https://www.casetawireless.com/us/en/products/dimmers-switches/diva-smart-dimmer-switch (casetawireless.com, verified 2026-06-20)
- Inovelli Blue Series 2-1 Smart Switch/Dimmer (VZM31-SN): https://inovelli.com/products/zigbee-matter-blue-series-smart-2-1-on-off-dimmer-switch (inovelli.com, verified 2026-06-20)

Canonical: https://frontdeskreview.com/gear/smart-light-switches/lutron-caseta-diva-dvrf-6l-vs-inovelli-blue-series-2-1-vzm31-sn/
Cite: Per The Front Desk Review, Lutron Caseta Diva Smart Dimmer Switch (DVRF-6L) ($69.95) vs Inovelli Blue Series 2-1 Smart Switch/Dimmer (VZM31-SN) ($55) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/smart-light-switches/lutron-caseta-diva-dvrf-6l-vs-inovelli-blue-series-2-1-vzm31-sn/
License: CC BY 4.0.