# Lutron Serena Smart Honeycomb Shades vs Somfy Sonesse Ultra 30 WireFree RTS (Li-ion) Motor: specs and price compared

A sourced, side-by-side comparison of the Lutron Serena Smart Honeycomb Shades (Lutron) and Somfy Sonesse Ultra 30 WireFree RTS (Li-ion) Motor (Somfy) among smart blinds. Somfy Sonesse Ultra 30 WireFree RTS (Li-ion) Motor is the cheaper of the two at $252.79.

## Side by side

| Spec | Lutron Serena Smart Honeycomb Shades | Somfy Sonesse Ultra 30 WireFree RTS (Li-ion) Motor |
| --- | --- | --- |
| US price | $399 | $252.79 |
| Brand | Lutron | Somfy |
| Max width (in) | 96 | — |
| Power source | 4x D-cell batteries (user-supplied, not included) or optional wired AC adapter (+$40) | Built-in rechargeable Li-ion battery; optional WireFree Li-ion Solar Panel Kit accessory |
| Battery life months | — | — |
| Control protocol | Lutron Clear Connect RF (proprietary); Lutron Smart Bridge required for app/voice/schedule control | Somfy RTS radio (433.42MHz, ~656ft open-field range); TaHoma hub required for app/voice control |
| Voice assistant support | Amazon Alexa, Google Assistant (via Lutron Smart Bridge) | Amazon Alexa, Google Assistant (via Somfy TaHoma hub) |
| Motor noise (dB) | — | 42 |
| Light control type | light-filtering (single-cell or double-cell) or room-darkening honeycomb fabric | N/A (bare motor component; light control depends on the shade fabric it is built into) |
| Solar charging | No | Yes |
| Scheduling support | Yes | Yes |
| Hub required | Yes | Yes |
| Installation type | standalone motorized shade (custom-made, professional/dealer installed) | motor component (installed inside a made-to-measure shade by a dealer/workroom, not sold as a finished consumer shade) |

## Key differences

- Power source: Lutron Serena Smart Honeycomb Shades 4x D-cell batteries (user-supplied, not included) or optional wired AC adapter (+$40) vs Somfy Sonesse Ultra 30 WireFree RTS (Li-ion) Motor Built-in rechargeable Li-ion battery; optional WireFree Li-ion Solar Panel Kit accessory
- Control protocol: Lutron Serena Smart Honeycomb Shades Lutron Clear Connect RF (proprietary); Lutron Smart Bridge required for app/voice/schedule control vs Somfy Sonesse Ultra 30 WireFree RTS (Li-ion) Motor Somfy RTS radio (433.42MHz, ~656ft open-field range); TaHoma hub required for app/voice control
- Voice assistant support: Lutron Serena Smart Honeycomb Shades Amazon Alexa, Google Assistant (via Lutron Smart Bridge) vs Somfy Sonesse Ultra 30 WireFree RTS (Li-ion) Motor Amazon Alexa, Google Assistant (via Somfy TaHoma hub)
- Light control type: Lutron Serena Smart Honeycomb Shades light-filtering (single-cell or double-cell) or room-darkening honeycomb fabric vs Somfy Sonesse Ultra 30 WireFree RTS (Li-ion) Motor N/A (bare motor component; light control depends on the shade fabric it is built into)
- Solar charging: Lutron Serena Smart Honeycomb Shades No vs Somfy Sonesse Ultra 30 WireFree RTS (Li-ion) Motor Yes
- Installation type: Lutron Serena Smart Honeycomb Shades standalone motorized shade (custom-made, professional/dealer installed) vs Somfy Sonesse Ultra 30 WireFree RTS (Li-ion) Motor motor component (installed inside a made-to-measure shade by a dealer/workroom, not sold as a finished consumer shade)

## Sources

- Lutron Serena Smart Honeycomb Shades: https://myintelligenthouse.com/how-much-do-lutron-serena-shades-blinds-cost-we-created-price-charts-checked-in-2021/ (myintelligenthouse.com, verified 2026-08-01)
- Somfy Sonesse Ultra 30 WireFree RTS (Li-ion) Motor: https://www.somfysystems.com/en-us/products/1003310/sonesse-ultra-30-wirefree-rts-li-ion (somfysystems.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/smart-blinds/lutron-serena-smart-shades-vs-somfy-sonesse-ultra-30-wirefree/
Cite: Per The Front Desk Review, Lutron Serena Smart Honeycomb Shades ($399) vs Somfy Sonesse Ultra 30 WireFree RTS (Li-ion) Motor ($252.79) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/smart-blinds/lutron-serena-smart-shades-vs-somfy-sonesse-ultra-30-wirefree/
License: CC BY 4.0.