# RUISUN RMS-H5-4S-12000 LED Construction String Lights, 100 ft, 10,000 Lumens

The 100-foot, linkable LED string spreads 10,000 lumens across job sites, garages, and other indoor or outdoor work areas.

- [Original product page](https://www.ofertitastop.com/us/product/ruisun-rms-h5-4s-12000-led)
- [View offer](https://www.ofertitastop.com/us/visit/ruisun-rms-h5-4s-12000-led)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-14T18:19:20.603Z
- Brand: RUISUN
- Model: RMS-H5-4S-12000
- SKU: ofertitastop-us-129202
- Category: Home & Garden > Lighting > Light Ropes & Strings
- Source store: amazon US
- Active deal: Yes
- Price: 79.98 USD
- Previous price: 99.99 USD
- Discount: 20%
- Rating: 4.7 / 5
- Reviews: 162

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

## Description

For a renovation, crawl space, or job site that needs light along a work area, the RUISUN RMS-H5-4S-12000 uses a 100-foot string rather than a single work light. Its 10,000-lumen output and 5000K white light are intended to brighten indoor or outdoor spaces.

The strand has 10 lights spaced 10 feet apart, which can distribute light across a longer area. It runs on AC power and uses 100 watts.

The design is linkable, waterproof, and ETL listed for wet-location use. That makes it worth considering for temporary work lighting where a plug-in string suits the layout.

## Usage tips

Plan the hanging route before plugging in. The linear layout and 10-foot spacing help cover a work zone, while the included carabiner clip can be used to hang the string. For a long work area, the manufacturer says up to five strings can be connected using a standard plug. Keep the placement and available AC power in mind when deciding whether this format works for the site.

This is a different approach from positioning one portable work light at a single point: the string spreads its light sources along the route. That can be useful in a garage, basement, attic, crawl space, or job site where light is needed in more than one spot.

## Specifications

- Model: RMS-H5-4S-12000
- Length: 100 feet
- Light sources: 10, spaced 10 feet apart
- Light output: 10,000 lumens
- Color temperature: 5000K
- Power: 100 watts, AC, 120 volts
- Protection: IP65, ETL listed for wet-location use
- Construction: Metal and polyvinyl chloride
- What’s included: One string light, carabiner clip

## Strengths

The main practical advantage is coverage: the long strand places multiple lights along a work area instead of concentrating illumination at one location. Its 5000K white light and 10,000-lumen output are useful details for buyers comparing temporary work lights, while the linkable design offers another way to extend coverage. IP65 protection and the stated wet-location listing also make it relevant for outdoor work, subject to appropriate setup.

Buyer feedback is generally positive about brightness, ease of installation, and day-to-day function. Some buyers describe using the lights in outdoor spaces and job sites, and one mentions a dog kennel. These comments offer use-case context, but they do not replace the product’s stated specifications.

The trade-off is the format itself: this is a 100-foot, AC-powered string, not a compact standalone light. It might not be a great match if the work area has no access to AC power or calls for one movable light instead.

## Before you decide

**Can the string be extended?** Yes. The manufacturer states that up to five strings can be connected using a standard plug.

**Is it intended for outdoor use?** The product is listed for indoor and outdoor use, with an IP65 rating and an ETL wet-location listing.

**How many lights are on the strand?** It has 10 light sources spaced 10 feet apart along its 100-foot length.

## When it makes sense

Worth considering if you need plug-in lighting distributed across a job site, garage, or other work area and can make use of a long, linkable strand. The stated length, spacing, and wet-location details make it easier to judge whether it suits the layout. Choose a different format if you need a light that does not depend on AC power or prefer to reposition one fixture as the work moves.

## Images

![RUISUN RMS-H5-4S-12000 LED Construction String Lights, 100 ft, 10,000 Lumens — 1](https://www.ofertitastop.com/i/yvJc_KjB0kzn9tnvj3XV7s1kWiJHzDPYL-OXRfL1_0at_hGd9MQhjHuADBxulkkTyTjOtJ32Dx5eg-LWc9bXQKumGphBYn02BJGFF8EEE1yTi158vn_P5hCbYQ.jpg)

![RUISUN RMS-H5-4S-12000 LED Construction String Lights, 100 ft, 10,000 Lumens — 2](https://www.ofertitastop.com/i/0jfvCpKMn7uqOZHU8_R76x48RHdIaqXtCgU1Ah_-XJCSkHTN2aEELWOxVjl3Ntmq4i0p7UiN7H84UF2f3ENTBAicWeOMelZBbCrhOQOk8hv9YhSKUSRl--9Fag.jpg)

![RUISUN RMS-H5-4S-12000 LED Construction String Lights, 100 ft, 10,000 Lumens — 3](https://www.ofertitastop.com/i/dqtpuydV3TiFFSCFXDkjk2y0CTLImNtXqsEcQCQccRwc2KBEJr7rt7dbY3BKXtClTkB1zS-6mCDifpFNt9ooVJx-q_7R4JjkQ23JyPjVtMG_5PKblGWEVkbS4w.jpg)

![RUISUN RMS-H5-4S-12000 LED Construction String Lights, 100 ft, 10,000 Lumens — 4](https://www.ofertitastop.com/i/1r9VV7OQPbvmJYFSpD2-oDm5R6i2mWXCE90Qn_ixZwfYd3t3ubK-vlc70_GM5r9cYoU1VQ61eJmK5MdlJ9L9274LReuyF__4u5Wt2Mxnr5MlfhaCB6ALvCuxGg.jpg)

![RUISUN RMS-H5-4S-12000 LED Construction String Lights, 100 ft, 10,000 Lumens — 5](https://www.ofertitastop.com/i/ib980E6Noe2wJmV4Ow0OhmyCN3D4hqImm29m68M6L_JK28fpqecoC_VJA8nW07D6ijjAJZfHeWDuytIdK9jY2jbd5jm5WnMATMESXRzLF8xR5XWjYWTxLtfyPw.jpg)