Enbrighten Eternity Extension Strand 16.5ft with 12 RGBWIC LEDs

In this review of the Enbrighten Eternity Permanent Outdoor Lights Extension Only, the bottom line is simple: this 16.5ft extension strand is for homeowners who already own an Eternity 50ft or 100ft set and want a reliable, professional way to extend permanent exterior lighting. The reviewer found it valuable because it adds flexible length without requiring a new power supply and uses the same high-quality RGBWIC LEDs to maintain matched color and brightness across an existing system. It is not a standalone product and is designed strictly to join to existing Eternity light sets.

Key Features

• Extension Strand Only: Provides 16.5ft of additional lighting to lengthen an existing Eternity set without adding a separate power supply.
• 12 RGBWIC LEDs: Matches color, white balance and dynamic effects of the base Eternity lights for consistent illumination.
• Patent-pending mounting brackets: Snap-in brackets plus 3M VHB tape and screws make a permanent, low-profile installation that holds the pucks securely.
• Flexible layout options: Cord clips, linkable strands and the ability to cut or flex the strand let users create runs up to 200ft total.
• All-weather durability: Designed to meet UL and NEC requirements and operate from -4F to 131F for year-round outdoor use.
• App-controlled compatibility: Integrates with existing Eternity sets controlled through the Enbrighten app for color and mode syncing.

Who It's For

This extension strand is best for homeowners or installers who already own an Enbrighten Eternity 50ft or 100ft permanent light set and want to extend coverage without changing appearance or adding a second transformer. It is ideal for Christmas decorators, landscape lighting projects and anyone aiming for a continuous, professional-looking run up to 200ft.

It is not for buyers who need a complete lighting kit; the strand has no power supply and cannot operate alone. If you are starting from scratch, choose a full Eternity light set rather than this extension-only product.

Pros & Cons

Pros

• Easy, permanent installation using snap-in brackets, 3M VHB tape and screws for a neat finish.
• Color and white light match existing Eternity sets thanks to the same RGBWIC LEDs.
• Durable, weather-rated construction that meets outdoor electrical standards for year-round use.
• Flexible linking and cutting options let users design custom runs up to 200ft.

Cons

• Cannot be used standalone since it does not include a power supply, so an existing Eternity set is required.
• Requires careful planning for permanent mounting and may need a professional for complex installs.

Specifications

Product type	Extension strand only
Length	16.5ft
LEDs	12 RGBWIC LEDs
Compatibility	Works with 50ft and 100ft Eternity sets; extendable up to 200ft
Mounting	Patent-pending brackets, 3M VHB tape, cord clips and screws
Operating temperature	-4F to 131F
Color	Black strand

Our Verdict

The Enbrighten Eternity 16.5ft extension strand is a practical, well-made way to lengthen an existing permanent lighting run while keeping color and control uniform. Buyers who already own an Eternity base set will find it a good value because it keeps installation clean, integrates with the app, and uses durable hardware suited for year-round outdoor use.

Frequently Asked Questions

Can this strand be used by itself?
Answer. No, this extension does not include a power supply and must be connected to an Enbrighten Eternity 50ft or 100ft set.

How long can the system be when extended?
Answer. Eternity systems can be extended up to a total of 200ft by adding compatible extension strands.

Are the mounting brackets permanent?
Answer. Yes, the patent-pending brackets attach with screws and high-strength 3M VHB tape for a permanent, low-profile installation.