# Nanoleaf Smart Holiday String Lights, 300 LEDs (N7102K03-25HSL)

Nanoleaf Smart Holiday String Lights are a good fit for one decorative 24 m run that needs dependable basic control from a Matter ecosystem and richer animation in Nanoleaf's app. The exact North American set needs no Thread border router, but buyers expecting Matter to expose gradients, music sync, or Nanoleaf scenes will be disappointed.

Canonical page: https://matterhome.io/devices/nanoleaf-smart-holiday-string-lights
Markdown page: https://matterhome.io/devices/nanoleaf-smart-holiday-string-lights.md
Author: Matterhome Editorial Team
Author profile: https://matterhome.io/authors/matterhome-editorial-team
Editorial lead: JC Martinez
Editor profile: https://matterhome.io/authors/jc-martinez

## Device Facts

- Brand: Nanoleaf
- Model: Smart Holiday String Lights, 300 LEDs (N7102K03-25HSL)
- Product type: Matter-over-Wi-Fi addressable holiday string lights
- Category: Lights
- Connection: Matter over Wi-Fi
- Matter status: Nanoleaf sells North American SKU N7102K03-25HSL as a 300-LED Matter-over-Wi-Fi light set; its current setup guide provides active commissioning paths for Apple Home, Google Home, Alexa, and SmartThings without a Thread border router or Nanoleaf hub.
- Launch date: 2024-07-01
- Thread border router required: No
- Brand hub required: No
- Typical price range: $149.99 list price; $74.99 direct sale observed 2026-08-17
- Markets: North America
- Review status: Compatibility guide
- Product image: https://assets.matterhome.io/content/devices/nanoleaf-smart-holiday-string-lights/product.f3c71d78ba5d8d31a413/source.webp
- Product image alt text: Nanoleaf Smart Holiday String Lights with black wire and multicolor LED capsules
- Product image source: https://nanoleaf.me/cdn/shop/files/pdp-HSL-product-image.png?v=1786142703&width=800

## Ecosystem Support

- Apple Home: Supported
- Google Home: Supported
- Alexa: Supported
- SmartThings: Supported
- Home Assistant: Not listed

## Best For

- Indoor trees, railings, and covered seasonal displays that suit a fine black-wire light string
- Apple Home, Google Home, Alexa, or SmartThings users who want ordinary controls in their main ecosystem
- Buyers willing to use Nanoleaf's app for animated scenes, custom palettes, and music-reactive effects

## Skip If

- Gradients, animations, or music sync must be available directly inside the Matter ecosystem
- A 24 m string split into two connected 12 m sections does not fit the installation path
- The exposed installation needs a weather rating stronger than IP44 for the light string
- Product-specific Home Assistant support must be documented before purchase

## Setup Notes

- Add the lights to the Nanoleaf app on 2.4 GHz Wi-Fi first, install any available firmware update, and then connect the chosen Matter ecosystem.
- Start Matter pairing within 15 minutes of powering on the lights; power-cycle them to reopen the commissioning window if needed.
- Dry-fit both 12 m strings, the controller, and the power lead before fixing the cable around a tree, railing, or indoor display.
- Add a second ecosystem through the first ecosystem's Matter sharing flow instead of scanning the original code as a fresh device.

## Known Limitations

- Apple Home, Google Home, Alexa, and SmartThings can control a solid color, brightness, schedules, and voice commands, while animated scenes, custom palettes, and music sync remain in the Nanoleaf app or controller.
- The exact product page does not list Home Assistant, and Matterhome does not infer product-specific support from Home Assistant's general Matter integration.
- Nanoleaf's older product-specific setup page mentions a Thread border router despite identifying these lights as Matter over Wi-Fi; its newer general Matter-over-Wi-Fi guide does not require one.
- Matterhome has not tested commissioning, outdoor durability, effect quality, Wi-Fi reliability, firmware updates, or multi-admin behavior.

## Pros

- Provides 300 individually addressable LEDs across two connected 12 m strings
- Pairs through Matter over Wi-Fi without a Thread border router or Nanoleaf hub
- Nanoleaf documents support for Apple Home, Google Home, Alexa, and SmartThings
- Offers animated scenes, custom palettes, and music-reactive effects in the Nanoleaf app

## Cons

- Matter ecosystems receive basic light control rather than Nanoleaf's full scenes and effects
- Requires a compatible Matter controller and a 2.4 GHz Wi-Fi network
- The light string is rated IP44 even though the attached controller is rated IP67
- Nanoleaf does not list Home Assistant for this exact North American package

## Sources

- https://us-shop.nanoleaf.me/products/matter-smart-string-lights-300-leds
- https://ca-shop.nanoleaf.me/products/matter-smart-string-lights-300-leds
- https://support.nanoleaf.me/hc/en-us/articles/36058317437588-Connecting-How-To-Matter-over-Wifi
- https://nanoleaf.me/en-US/products/seasonal/holiday-string-lights/get-started/before-pair-matter/
- https://nanoleaf.me/en-US/products/seasonal/holiday-string-lights/get-started/controlling-your-panels/
- https://support.nanoleaf.me/hc/en-us/articles/34733320939028-FAQ-Warranty-Nanoleaf-Product-Support-Security
- https://nanoleaf.me/cdn/shop/files/pdp-HSL-product-image.png?v=1786142703&width=800

Nanoleaf's 300-LED string is easiest to recommend when the smart-home job is on, off, brightness, and one solid color, while the visual show stays in Nanoleaf. North American package `N7102K03-25HSL` is a 24 m set made from two connected 12 m strings. It uses Matter over Wi-Fi, so it does not need a Thread border router or a Nanoleaf hub.

That split between everyday control and creative control should decide the purchase. Apple Home, Google Home, Alexa, and SmartThings can place the lights in routines and respond to voice commands. Nanoleaf's own app and the attached controller handle the animated scenes, custom color palettes, and music-reactive effects that make 300 addressable LEDs worthwhile.

Matterhome has not tested this set. This compatibility guide is based on Nanoleaf's current North American listings, its product-specific control documentation, and its updated Matter-over-Wi-Fi setup instructions.

## Treat Matter as the everyday control layer

The documented Matter controls cover a solid color, brightness, schedules, voice commands, and remote access through the chosen ecosystem. That is enough to turn the string on with the rest of a room, dim it at bedtime, or include it in a seasonal routine.

It is not the full Nanoleaf experience. Color-changing scenes, personally built palettes, and music sync remain brand-side features. A request such as "turn the holiday lights blue" belongs naturally in the Matter ecosystem. Editing a flowing multicolor animation belongs in the Nanoleaf app.

This division can be convenient if the household wants simple controls without opening a specialist app every day. It is a poor fit if every effect must appear as a selectable scene in Apple Home, Google Home, Alexa, or SmartThings. Matter support does not make Nanoleaf's proprietary effects portable.

## Map the two strings before mounting

The North American set has 300 LEDs across 78.8 ft, or 24 m, divided into two connected 12 m strings. That layout suits an indoor tree, railing, banister, or covered seasonal display, but the connection point and power lead still need somewhere sensible to land. Dry-fit the complete route before attaching clips or wrapping branches.

Nanoleaf rates the light string IP44 and the controller IP67. The stronger controller rating does not upgrade the rest of the cable. Position the set, power supply, and outlet for the actual weather exposure instead of treating every component as equally protected.

The fine black wire and small LED capsules create a different look from patio strings with large S14 or globe bulbs. Buyers who want visible bulbs and year-round outdoor ambience should compare the [Govee Matter Outdoor String Lights](/devices/govee-matter-outdoor-string-lights). Nanoleaf's set makes more sense when the cable should disappear into a tree or decoration and the LEDs should carry the visual effect.

## Commission while the pairing window is open

Nanoleaf's current Matter-over-Wi-Fi guide recommends starting in the Nanoleaf app on a 2.4 GHz network, applying any firmware update, and then connecting the preferred ecosystem. Matter commissioning is available for 15 minutes after power-on. If the window closes, power-cycle the lights before trying again.

The current guide names Apple Home, Google Home, Amazon Alexa, and SmartThings and requires a compatible Matter controller or hub. It does not require Thread hardware. An older product-specific page includes a contradictory Thread border router note even though the same page identifies the connection as Matter over Wi-Fi. The newer Matter-over-Wi-Fi instructions and the exact store listing are the better match for this model.

If the lights will be shared with a second ecosystem, generate a new Matter pairing code from the ecosystem that already owns them. Reusing the original QR code as though the lights were unpaired can create unnecessary setup failures. Test the primary routine, remote control, and any multi-admin sharing before completing a difficult installation.

## Buy it for the split workflow

At the time of this check, Nanoleaf's US store listed the exact 300-LED set in stock at $74.99 against a $149.99 list price. That sale makes the package more attractive, but the control split matters more than the discount.

Buy it when one 24 m run fits the space, ordinary controls belong in a Matter ecosystem, and Nanoleaf's app can remain the home for effects. Skip it when gradients and music sync must be controlled entirely from the main smart-home app, when the light string needs more than an IP44 rating, or when product-specific Home Assistant support is a requirement. The best version of this purchase is a deliberate two-layer setup: Matter for the household, Nanoleaf for the show.