Nextronix DYDC-021 Christmas Fairy Lights, 800 LEDs, 80 m, Cool White

Nextronix DYDC-021 Christmas fairy lights are an 80-metre, mains-powered string with 800 cool-white LEDs. The listing describes remote operation, eight lighting modes, four brightness levels, timer and memory functions, though its indoor/outdoor details are inconsistent.

At a glance

The 80-metre string has 800 LEDs, with the listing specifying 10 cm spacing between bulbs.
Remote control and a button on the plug are described for operation.
The listing claims eight lighting modes, four brightness levels, three timer functions and a memory function.
A 3-metre extension cord is claimed in the product description.

Price

£31.44Save 15%

Reference price: ~~£36.99~~

Price checked: 14 Nov 2026

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Often bought together

Nextronix Christmas Tree Fairy Lights: 800LEDs 80m String Lights Mains Powered Outdoor Indoor with 8 Modes Remote, IP44 Water

£12.99

Pros and cons

Pros

Long 80-metre length and 800 LEDs suit decorating larger trees or spanning a garden display, subject to access to mains power.
Remote control and four brightness settings offer more adjustment than a simple on/off string.
Timer and memory functions are described for repeat use without resetting the last mode manually.

Cons

Corded power means the display needs access to a suitable mains socket.

Technical specifications

14 specifications

Identity
Brand	Nextronix
Model	DYDC-021

Lighting
Light sources	800
Light source type	LED
Light colour	Cool White
Listed light length	80 Metres
Listed layout	Linear

Controls and features
Listed special features	Twinkling, Fading, Remote Controlled
Brightness levels	4 adjustable brightness levels: 25%, 50%, 75%, and 100%
Timer functions	3 built-in timer functions

Power and use
Power configuration	Corded Electric
Listed indoor/outdoor use	Indoor

Materials and protection
Ingress protection rating	IP44
Water resistance listed	Water Resistant

What to know before buying

Listing details to confirm

Listing details are inconsistent: the title and product description promote indoor and outdoor use and IP44, while the technical usage field says Indoor. The brightness, timer and extension-cord details are feature-description claims, while the structured details only confirm remote control, twinkling and fading. Confirm the selected listing's intended placement and supplied controls before relying on those differences.

What’s in the box

Included

String light

Who is it for?

A good fit for

Buyers wanting a long cool-white string for a Christmas tree or larger decorative display.
Indoor decorators who want remote control, selectable modes and adjustable brightness.

Less suited to

Buyers who need battery-powered lights or cannot route a mains cable to the display.
Buyers requiring unambiguous confirmation of outdoor suitability from the listing details.

Nextronix DYDC-021 Christmas Fairy Lights, 800 LEDs, 80 m, Cool White · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 92 ratings

5 stars78%78%
4 stars11%11%
3 stars6%6%
2 stars2%2%
1 star3%3%

The supplied evidence contains aggregate ratings but no customer-comment summary, so it cannot establish specific praised features or reported drawbacks. The overall rating distribution is mostly five-star, with some lower ratings. Treat that as a broad signal rather than evidence about durability, outdoor performance or the claimed controls.

Frequently asked questions

How long is the light string?

The listing gives a length of 80 Metres and says the LEDs are spaced 10 cm apart.

What controls and lighting options are described?

The feature description claims remote control, eight modes, four brightness levels, three timer functions and memory. The structured details specifically list twinkling, fading and remote control.

Can these lights be used outdoors?

The title and description promote indoor and outdoor use and list IP44, but the structured usage field says Indoor. Confirm outdoor suitability for the specific listing before placing them outside.

Is an extension cord included?

The product description claims a 3-metre extension cord. The included-components field lists only string light, so check the selected listing if the extension cord is important.