---
product_id: 350530766
title: "Twinkly Strings 400 LED RGB, LED Light String for in- and Outdoor, Smart LED Lights, Mappable LEDs, Compatible with Alexa and Google Home, IP44, Controlled by App, Black Wire, 32m"
brand: "twinkly"
price: "FREE"
currency: GBP
in_stock: false
reviews_count: 8
url: https://www.desertcart.co.uk/products/350530766-twinkly-strings-400-led-rgb-led-light-string-for-in
store_origin: GB
region: United Kingdom
---

# 16M+ colors for ultimate customization IP44 waterproof for reliable outdoor use App-controlled with smart home integration Twinkly Strings 400 LED RGB, LED Light String for in- and Outdoor, Smart LED Lights, Mappable LEDs, Compatible with Alexa and Google Home, IP44, Controlled by App, Black Wire, 32m

**Brand:** twinkly
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> ✨ Light up your life with 400 LEDs of pure magic! 🌟

## Quick Answers

- **What is this?** Twinkly Strings 400 LED RGB, LED Light String for in- and Outdoor, Smart LED Lights, Mappable LEDs, Compatible with Alexa and Google Home, IP44, Controlled by App, Black Wire, 32m by twinkly
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/350530766-twinkly-strings-400-led-rgb-led-light-string-for-in)

## Best For

- twinkly enthusiasts

## Why This Product

- Trusted twinkly brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Weatherproof Wonder:** IP44-rated durability means your light show shines rain or shine.
- • **Limitless Color Play:** Over 16 million vibrant hues to match every mood and occasion.
- • **Seamless Smart Control:** Effortlessly manage lighting via app, Alexa, or Google Home for a futuristic vibe.
- • **Next-Level Customization:** Map and sync 400 LEDs for personalized animations and immersive effects.
- • **Perfect Ambience, Always:** Set timers, dim lights, or create playlists to elevate your space with zero hassle.

## Overview

The Twinkly Strings 400 LED RGB light string offers 32 meters of customizable, app-controlled lighting with 400 mappable LEDs. Compatible with Alexa, Google Home, and smart home ecosystems, it delivers over 16 million colors and dynamic effects. Its IP44 waterproof rating ensures durability for both indoor and outdoor use, making it perfect for everything from elegant garden parties to immersive gaming setups.

## Description

Versatile 32m LED light string with 400 RGB LEDs, customizable effects, and IP44 weatherproof rating. Compatible with Alexa and Google Home for smart control.

Review: Best Christmas lights! - Brilliant functioning lights, can go super bright and also as dull as you want for any type of ambience you want. Lights can go from Northern lights style all the way to a Marilyn Monroe photo, absolutely crazy! Maybe still a bit expensive but I brought 2 sets when they were on offer but they are great lights. I also brought the music sensor and it flawlessly worked with that and would blink along with whatever sounds it was picking up! So fun and will be magical to get on the tree this year.
Review: Best lights ever bought - They work perfectly and fit my Christmas tree, they connected and linked with the app very quickly and was easy to set up they are bright and can be adjusted and customised through the app. They are very high quality and look amazing on the tree.

## Features

- OUTDOOR AND INDOOR LIGHT STRING: LED light 32 meters ideal as atmosphere lighting in garden, patio, yard or balcony and as decoration for the holidays; the possibilities are endless thanks to over 16 million colors
- CUSTOMIZED EFFECTS: enjoy a variety of customizable effects ready to use or create your unique light show by choosing from 16 million colors with the Twinkly App for high-level decorative lighting
- WATERPROOF: This LED light string is weather-resistant with IP44 certification ensuring they can be used outdoors; creates optimal lighting for the most memorable events like weddings, parties, BBQs, birthdays, or Christmas
- GAMING-READY: this outdoor LED light string is also ideal for content creators, gamers, and streamers; it is fully integrable and compatible with the Homey app, Razer Chroma RGB, and OMEN Light Studio to ensure you have an optimal gaming experience
- SMART: sets up in seconds using the Twinkly app to turn lights on and off, dim them or apply timers; it is also fully compatible with desertcart Alexa and Google Assistant voice assistants to allow you to integrate them with your smart home; update the firmware of this product and you will also make it usable with HomeKit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08F56MVC2 |
| Best Sellers Rank | 9,189 in Lighting ( See Top 100 in Lighting ) 832 in Indoor-Outdoor String Lights |
| Brand | Twinkly |
| Brand Name | Twinkly |
| Bulb Base | GU10 |
| Colour | Led Rgb |
| Connectivity Protocol | Bluetooth, Wi-Fi |
| Connectivity Technology | Bluetooth, Wi-Fi |
| Control Method | App, Remote |
| Controller Type | App Control |
| Customer Reviews | 4.4 out of 5 stars 300 Reviews |
| Fixture Features | LED Mapping |
| Form Factor | String |
| Global Trade Identification Number | 08056326671334 |
| Included Components | Lights |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Indoor/Outdoor usage | Indoor, Outdoor |
| Item Dimensions | 20 x 18 x 8.5 centimetres |
| Item Length | 32 Metres |
| Item Type Name | Decorative Lights |
| Item Weight | 1.05 Kilograms |
| Light Color | RGB |
| Light source type | LED |
| Manufacturer | Twinkly |
| Manufacturer Part Number | TWS400STP-BUK |
| Material | Plastic |
| Model Number | TWS400STP-BUK |
| Number of Items | 1 |
| Number of Lights | 400 |
| Occasion | Halloween |
| Power and Plug Description | Corded Electric |
| Power source | Corded Electric |
| Product Style | Black Cable |
| Seasons | All Seasons |
| Special feature | LED Mapping |
| Theme | Horror, Space |
| Type of Bulb | LED |
| Unit Count | 1.0 count |
| Voltage | 24 Volts |
| Water Resistance Level | Water Resistant |
| Wattage | 36 watts |
| Wireless Communication Technology | Bluetooth, Wi-Fi |

## Product Details

- **Brand:** Twinkly
- **Colour:** Led Rgb
- **Indoor/Outdoor usage:** Indoor, Outdoor
- **Light colour:** RGB
- **Light source type:** LED
- **Occasion:** Halloween
- **Power source:** Corded Electric
- **Special feature:** LED Mapping
- **Style:** Black Cable
- **Theme:** Horror, Space

## Images

![Twinkly Strings 400 LED RGB, LED Light String for in- and Outdoor, Smart LED Lights, Mappable LEDs, Compatible with Alexa and Google Home, IP44, Controlled by App, Black Wire, 32m - Image 1](https://m.media-amazon.com/images/I/816MSBYlDNL.jpg)
![Twinkly Strings 400 LED RGB, LED Light String for in- and Outdoor, Smart LED Lights, Mappable LEDs, Compatible with Alexa and Google Home, IP44, Controlled by App, Black Wire, 32m - Image 2](https://m.media-amazon.com/images/I/91+Y5E0GZaL.jpg)
![Twinkly Strings 400 LED RGB, LED Light String for in- and Outdoor, Smart LED Lights, Mappable LEDs, Compatible with Alexa and Google Home, IP44, Controlled by App, Black Wire, 32m - Image 3](https://m.media-amazon.com/images/I/81VLgfMZ2HL.jpg)
![Twinkly Strings 400 LED RGB, LED Light String for in- and Outdoor, Smart LED Lights, Mappable LEDs, Compatible with Alexa and Google Home, IP44, Controlled by App, Black Wire, 32m - Image 4](https://m.media-amazon.com/images/I/81COoQUb1aL.jpg)
![Twinkly Strings 400 LED RGB, LED Light String for in- and Outdoor, Smart LED Lights, Mappable LEDs, Compatible with Alexa and Google Home, IP44, Controlled by App, Black Wire, 32m - Image 5](https://m.media-amazon.com/images/I/91HlLE7efwL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Questions & Answers

**Q: Will these lights come with UK plug**
A: Yes they do

**Q: I did not receive my order and DPD state it was delivered**
A: Tes you can

**Q: For the rgb+w lights what colour are they when you first turn them on each time, do they come on white, or different colours until  you set them?**
A: White, multi colour to set up (map), then whatever you them to.

**Q: Can I connect lights to different smartphones? Or can o add multiple timers**
A: You can - the app gets a little confused when you have more than one smartphone changing the lights/timers at once though.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best Christmas lights!
*by A***L on 23 October 2025*

Brilliant functioning lights, can go super bright and also as dull as you want for any type of ambience you want. Lights can go from Northern lights style all the way to a Marilyn Monroe photo, absolutely crazy! Maybe still a bit expensive but I brought 2 sets when they were on offer but they are great lights. I also brought the music sensor and it flawlessly worked with that and would blink along with whatever sounds it was picking up! So fun and will be magical to get on the tree this year.

### ⭐⭐⭐⭐⭐ Best lights ever bought
*by E***N on 16 October 2025*

They work perfectly and fit my Christmas tree, they connected and linked with the app very quickly and was easy to set up they are bright and can be adjusted and customised through the app. They are very high quality and look amazing on the tree.

### ⭐⭐⭐⭐⭐ Best Christmas lights we have had.
*by K***R on 7 March 2025*

I have been wanting to get these lights for the past few years and finally got the right price, they are expensive but they look so good on the tree. Being able to set the timer is perfect the colours are vibrant and the downloadable patterns look really good. The app is easy to set up and use.

## Frequently Bought Together

- Twinkly Strings 400 LED RGB, LED Light String for in- and Outdoor, Christmas Lights, Smart LED Lights, Mappable LEDs, Compatible with Alexa and Google Home, IP44, Controlled by App, Black Wire, 32m
- Twinkly Music, Sound Sensor for LED Lights, Bluetooth and Wi-Fi Sensor to Sync with Music and Smart Lights via App, USB Power, Black
- Twinkly Curtain 210 LED RGB+White, Outdoor and Indoor LED Light Chain, Smart Multicolor RGB and White Lights, Compatible with Alexa, Google Home, IP44, App Control, Transparent Wire, 1.5m x 2.1m

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**Shop now:** [https://www.desertcart.co.uk/products/350530766-twinkly-strings-400-led-rgb-led-light-string-for-in](https://www.desertcart.co.uk/products/350530766-twinkly-strings-400-led-rgb-led-light-string-for-in)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-08-29*