# Gcstnn 20M icicle lights Warm White 🎄

Brighten your outdoor festive display with Icicle Lights Outdoor Gcstnn 20M 480LEDs, warm white, mains powered with timer and waterproof design.

- [Original product page](https://www.ofertitastop.com/uk/product/gcstnn-20m-icicle-lights-warm-white)
- [View offer](https://www.ofertitastop.com/uk/visit/gcstnn-20m-icicle-lights-warm-white)
- Market: UK
- Language: en-GB
- Currency: GBP
- Product updated: 2026-10-13T06:24:20.713Z
- SKU: ofertitastop-uk-22564
- Category: Home & Garden > Lighting > Light Ropes & Strings
- Source store: amazon UK
- Active deal: Yes
- Price: 19.98 GBP
- Previous price: 23.98 GBP
- Discount: 17%
- Rating: 4.8 / 5
- Reviews: 38

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

This set of outdoor icicle Christmas lights brings a warm, festive glow to gutters, eaves and windows, ideal for seasonal displays and parties. If you want reliable decoration that runs on mains power and returns to the same setting, these lights make seasonal dressing straightforward. The first impression is of steady, warm illumination that suits evenings and gatherings.

## Key features

The strand measures 20 metres in total length with a 10 metre lead cord, and includes 480 LEDs arranged across 96 drops for an even curtain of light. There are eight lighting modes, from steady on to various flash patterns, and a built in memory chip that saves the last mode used so you do not have to reset it every evening. A timer function switches the lights on for six hours then off for eighteen hours, useful for routine display without manual intervention. The cable is clear and the LEDs give a warm white tone that blends with traditional decorations 🎄.

## Technical overview

- Name: **Gcstnn 20M 480LEDs Icicle Lights Outdoor**
- Type: Icicle curtain lights
- Colour: Warm White
- Power: Plug in, 31V low voltage
- Dimensions: 20M length, 10M lead cord
- What’s included: Icicle string lights with plug and controller

## Best use cases

These lights work well for exterior trimming of roofs and porches and for dressing windows where a cascading effect is preferred. They are also suited to covered patios or gazebos where mains access is convenient. If you prioritise ease of use, the timer and memory function reduce daily handling, if you prefer manual control the built in modes still allow plenty of variety.

## Where it shines

**Gcstnn 20M 480LEDs Icicle Lights Outdoor** offers a practical balance of length and lamp count for medium to large façades. IP44 rating gives basic weather resistance for outdoor use, but make sure the power unit stays dry. The 31V low voltage supply feels safer to touch and the clear cable keeps focus on the warm white glow rather than the wiring. A couple of limits to bear in mind are the lack of custom smart home integration and the need for a protected socket when conditions are very wet.

## Images

![Gcstnn 20M icicle lights Warm White 🎄 — 1](https://www.ofertitastop.com/i/Fw-aTKphLQrVgn2Qf9ERcvwBRaWkJzZU5hwMDKazG2UJ8H8arH8IsUW3-Syalc85TEBWl4_zpf5tL3eBcqFOixtCFZsHlwwtIxPs26CGxtOfdDjbsjTlaXd_rg.jpg)

![Gcstnn 20M icicle lights Warm White 🎄 — 2](https://www.ofertitastop.com/i/tZgGg-SfdvColZWfhYfX0qsogNby-j6VMD_Ul31g3u-EpmqwfWXSNNDb4mzTNFWrdIBM3u9yYSIDhfsPGNsQQR55474yUVCKle_O215hM1pyMt3s959DVEMcgA.jpg)

![Gcstnn 20M icicle lights Warm White 🎄 — 3](https://www.ofertitastop.com/i/r126uTljSfKmPiQiLQUw96ynAoPPNQb05KF8kmVCb_csoy4bOeh5kbA-un8wzXAR9YRuNG8zv0de0-3ofcRC3peZ6xVsk3Fr5N5EjiC5i6V6Y_P-IvYwHbmhKg.jpg)

![Gcstnn 20M icicle lights Warm White 🎄 — 4](https://www.ofertitastop.com/i/yPQviWrMnWO8xKtFxi3zuXkcaHBNWjcqRJMlH9O-rHVCFwMBchPEzUGDUts3x3DQ9CBHisTtZKfUeyfg-MWwx6v8pHaWCyGQiT7XQd-fgSW9NIF4nWNnKinsDg.jpg)

![Gcstnn 20M icicle lights Warm White 🎄 — 5](https://www.ofertitastop.com/i/n-0yuOFjvHw7LQSNuP0eIhrnCLaqr2Lo9EiSpIE_gQ5S3OwXgO4ME5osf7mpGDEawpnDbCIyyQB3UZFlY39tlqKG__PtCoBMQKrODjVVSH_0REdaN60ZoMRdbw.jpg)