---
product_id: 567578472
title: "Yowin Transformer for Christmas Lights 31V 6W Fairy Lights Plug Adapter with 6h Timer, 8 Modes Power Supply 3 Pin Plug in String Light Replacement for Indoor Outdoor Christmas Tree Icicle Lights"
brand: "yowin"
price: "$29.10"
currency: USD
in_stock: true
reviews_count: 8
category: "Yowin"
url: https://www.desertcart.us/products/567578472-yowin-transformer-for-christmas-lights-31v-6w-fairy-lights-plug
store_origin: US
region: United States of America
---

# 6-hour timer with memory 31V output voltage IP44 waterproof rating Yowin Transformer for Christmas Lights 31V 6W Fairy Lights Plug Adapter with 6h Timer, 8 Modes Power Supply 3 Pin Plug in String Light Replacement for Indoor Outdoor Christmas Tree Icicle Lights

**Brand:** yowin
**Price:** $29.10
**Availability:** ✅ In Stock

## Summary

> 🎄 Light up your holidays smarter, safer, and with style!

## Quick Answers

- **What is this?** Yowin Transformer for Christmas Lights 31V 6W Fairy Lights Plug Adapter with 6h Timer, 8 Modes Power Supply 3 Pin Plug in String Light Replacement for Indoor Outdoor Christmas Tree Icicle Lights by yowin
- **How much does it cost?** $29.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/567578472-yowin-transformer-for-christmas-lights-31v-6w-fairy-lights-plug)

## Best For

- yowin enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last & Safe:** Durable ABS casing with overvoltage, overcurrent, and short circuit protection
- • **Smart Timer with Memory:** 6h on/18h off cycle remembers your last setting for hassle-free use
- • **Plug & Play Compatibility:** Specifically engineered for 31V 2-pin plugs to ensure flawless light performance
- • **Effortless Ambiance Control:** 8 dynamic lighting modes to match every festive mood
- • **Versatile Indoor/Outdoor Use:** IP44 waterproof design perfect for Christmas trees, icicles, curtains, and more

## Overview

The Yowin Transformer is a 31V, 6W plug adapter designed for 2-pin fairy lights, featuring 8 lighting modes, a 6-hour timer with memory function, and IP44 waterproof protection. Its robust ABS build and multiple safety features make it ideal for both indoor and outdoor Christmas light setups, ensuring reliable, customizable illumination all season long.

## Description

Yowin Transformer for Christmas Lights 31V 6W Fairy Lights Plug Adapter with 6h Timer, 8 Modes Power Supply 3 Pin Plug in String Light Replacement for Indoor Outdoor Christmas Tree Icicle Lights : desertcart.co.uk: DIY & Tools

Review: Great transformer - Our lights didn’t work on the pre lite Chester so we copied the exiting transformer no and bought this from desertcart perfect, didn’t have to buy a new £400 tree , wick delivery good far price
Review: Transponder replacement - The seller confirmed comparability, plug works great.

## Features

- NOTE: The voltage mismatch will cause your fairy light to only blink and not work properly! Please check the connection type and output voltage of your own fairy lights, this plug is only suitable for the 2-pin 31V plug shown in the photo, other types are not suitable.
- High Quality & Wide Applications: High toughness ABS material is not afraid of impact damage and is used to effectively prevent the wire from heating up. Input: 220V-240V, 50-60Hz; Output: 31V, Rated Power: 6W. IP44 waterproof design, perfect for your low voltage lights, such as Christmas tree lights, icicle lights, net lights, curtain lights
- Timer Function & Memory Function: To set or cancel the timing function, please quickly press the switch twice, the indicator light turns green, the timing mode is on (6 hours on/18 hours off), the indicator light is off, and the timing mode is off. The memory chip can save the last mode setting without resetting the mode every time
- 8 Light Modes: This 31V transformer plug with 8 function modes: steady on, combination, in waves, sequential, slow glow, chasing flash, slow fade, twinkle flash, and different lighting effects could be switched by the button on the plug replacement
- Waterproof & Safety: Christmas lights plug adapter is IP44 waterproof, and it is more recommended for indoor use. The adapter has overvoltage protection, overcurrent protection and short circuit protection, which are safe and stable in operation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CGCSR3WN |
| Batteries required | No |
| Best Sellers Rank | 124,828 in DIY & Tools ( See Top 100 in DIY & Tools ) 110 in Transformers (DIY & Tools) |
| Customer Reviews | 4.5 4.5 out of 5 stars (87) |
| Date First Available | 23 Aug. 2023 |
| Included components | Instruction Manual |
| Item model number | YW-UK9GN |
| Manufacturer | yowin |
| Product Dimensions | 9 x 8 x 4 cm; 60 g |
| Specification met | CE |
| Warranty description | Manufacturer warranty for 365 days from date of purchase |

## Product Details

- **Brand:** yowin
- **Current rating:** 0.2 Amps
- **Mounting type:** Tabletop Mount
- **Power source:** Corded Electric
- **Product dimensions:** 9D x 8W x 4H centimetres

## Images

![Yowin Transformer for Christmas Lights 31V 6W Fairy Lights Plug Adapter with 6h Timer, 8 Modes Power Supply 3 Pin Plug in String Light Replacement for Indoor Outdoor Christmas Tree Icicle Lights - Image 1](https://m.media-amazon.com/images/I/41FUHAmubtL.jpg)
![Yowin Transformer for Christmas Lights 31V 6W Fairy Lights Plug Adapter with 6h Timer, 8 Modes Power Supply 3 Pin Plug in String Light Replacement for Indoor Outdoor Christmas Tree Icicle Lights - Image 2](https://m.media-amazon.com/images/I/41jgKtNVXbL.jpg)
![Yowin Transformer for Christmas Lights 31V 6W Fairy Lights Plug Adapter with 6h Timer, 8 Modes Power Supply 3 Pin Plug in String Light Replacement for Indoor Outdoor Christmas Tree Icicle Lights - Image 3](https://m.media-amazon.com/images/I/51At1no9vWL.jpg)
![Yowin Transformer for Christmas Lights 31V 6W Fairy Lights Plug Adapter with 6h Timer, 8 Modes Power Supply 3 Pin Plug in String Light Replacement for Indoor Outdoor Christmas Tree Icicle Lights - Image 4](https://m.media-amazon.com/images/I/51DXsWLrxoL.jpg)
![Yowin Transformer for Christmas Lights 31V 6W Fairy Lights Plug Adapter with 6h Timer, 8 Modes Power Supply 3 Pin Plug in String Light Replacement for Indoor Outdoor Christmas Tree Icicle Lights - Image 5](https://m.media-amazon.com/images/I/51No8Fm1S8L.jpg)

## Questions & Answers

**Q: Why the light string keeps flashing and can't be set to constant mode after the plug is connected to string light?**
A: The output voltage of our plug is 31V, when the voltage of your string is lower than 31V, this problem will occur when connecting with our plug, we suggest you to check the voltage of your string before purchasing.

**Q: How to adjust the lighting mode of the plug**
A: Press the button on the plug to switch between different lighting effects.

**Q: How to switch on/off the timer mode of the plug?**
A: Press the switch twice quickly, the indicator light turns green, the timer mode is on (6 hours on/18 hours off), Press the switch twice quickly again, the indicator light goes off, the timer mode is off.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great transformer
*by A***R on 13 January 2026*

Our lights didn’t work on the pre lite Chester so we copied the exiting transformer no and bought this from Amazon perfect, didn’t have to buy a new £400 tree , wick delivery good far price

### ⭐⭐⭐⭐⭐ Transponder replacement
*by O***J on 29 November 2025*

The seller confirmed comparability, plug works great.

### ⭐⭐⭐⭐⭐ Brilliant
*by R***M on 2 January 2026*

Absolutely brilliant. Got me out of trouble with the wife 🤣🤣

## Frequently Bought Together

- Yowin Transformer for Christmas Lights 31V 6W Fairy Lights Plug Adapter, 8 Modes Power Supply with Timer, 3 Pin IP20 Plug in Fairy Light Replacement for czjutai, Indoor Outdoor Festoon String Lights
- cshare Extension Cable 10M/33Ft for Outdoor Lights, 2 Pin LED Connector IP65 Waterproof Extension Lead Cord for G40 Globe Lights,Outdoor String Lights,Net Lights,Christmas Tree Lights
- JnDee Waterproof Splitter Connector for Fairy Lights. Two Pins Works with Most Fairy Projectors, String, Net, and Icicle Lights (4-Way Splitter)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-01*