# Uptotop ZF-100-2/SB Warm White String Lights, 2-Pack

Uptotop ZF-100-2/SB string lights are a two-pack of warm-white plug-in LED strands for indoor or outdoor decorating. The listing describes each strand as 20 feet with 100 bulbs, while another specification gives an 18.5-foot light length plus a 1.5-foot lead wire. They suit smaller accent displays, but the conflicting total-length and protection ratings merit attention before outdoor use.

- [Original product page](https://best-deals.pro/product/uptotop-zf-100-2-sb-warm-white-string-lights)
- [View offer](https://best-deals.pro/visit/uptotop-zf-100-2-sb-warm-white-string-lights)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Uptotop
- Model: ZF-100-2/SB
- Category: Home & Kitchen > Lighting
- Price: 17.09 USD
- Previous price: 24.99 USD
- Discount: 32%
- Price checked: 2026-11-12T11:54:15.220Z
- Rating: 4.4 / 5
- Reviews: 1847

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

## At a glance

- Two strands are listed, with 100 bulbs per strand and warm-white illumination.
- Plug-in corded power suits locations with access to an outlet.
- The listing claims indoor and outdoor use and says up to six sets can be connected.
- The described lead wire is 1.5 feet, a practical placement detail when planning an outlet route.

## Pros

- Two separately listed strands provide flexibility for decorating separate areas or arranging a longer display.
- Warm-white LEDs and a stated 2700 Kelvin color temperature support a warm decorative look.
- Connectability is claimed for up to six sets, which may help extend a display using compatible strands.

## Cons

- Corded power requires a suitable outlet and limits placement compared with battery-powered lights.

## Specifications

### Identity
- Brand: Uptotop
- Model: ZF-100-2/SB
### Lighting
- Light source: LED
- Light color: Warm White
- Color temperature: 2700 Kelvin
- Bulb count listed: 100
- Bulb size: 0.4 x 2.4 inch
- Bulb spacing: 2.25 INCH
### Length and configuration
- Length listed in product details: 20 feet
- Light length: 18.5 FT
- Lead wire: 1.5 FT
- Total length: 20 FT
- Number of packs: 2
### Power and controls
- Power source: Corded Electric
- Work voltage: 120 V
- Wattage: 61.2 watts
- Control method: Touch
- Connection type listed: Wired
### Protection and use
- Water resistance listed: Waterproof
- Ingress protection rating listed: IPX4
- Protection rating in product description: IP 44 Waterproof
- Indoor/outdoor use: Indoor, Outdoor
- Material: Plastic
- UL certification claim: UL Certified
- Maximum connectable sets claimed: up to 6 sets
### Dimensions
- Dimensions listed: 5.71 x 3.35 x 6.1 inches

## Before you buy

- Listing details conflict or remain inconsistent: the title says 40 FT total for the two-pack, while each strand is also described as 20 feet and as 18.5 FT of lights plus a 1.5 FT lead. Protection is variously listed as Waterproof, IPX4, and IP 44 Waterproof. Customer feedback also questions whether the lights are LED, despite the product details specifying LED. Confirm the selected listing's strand length and protection information before planning a display, especially outdoors.

## A good fit for

- Decorating small trees, bushes, porches, patios, balconies, windows, or indoor party spaces.
- Buyers who want two plug-in warm-white strands for seasonal or event accents.
- Setups where a nearby outlet and the stated short lead wire are workable.

## Less suited to

- Locations without convenient access to an outlet.
- Buyers who need a verified exact usable length or a clearly established outdoor protection rating.

## Customer feedback

Customer feedback describes the lights as festive and attractive, but reports mixed experiences with brightness and operation, including comments about dim lighting or only part of a strand working. Some feedback also disputes the LED description. These concerns matter for buyers relying on consistent illumination, so the listed LED and bulb specifications should be weighed alongside the reported uncertainty. The overall rating distribution is mostly favorable but includes a notable one-star share, and ratings alone do not establish why customers chose their scores.
- Positive themes: Feedback describes the appearance as beautiful and festive.
- Negative themes: Some feedback questions whether the lights are LED as listed.
- Mixed feedback: Brightness and functionality receive mixed comments, including reports of dim output or only part of a strand working.
- Mixed feedback: Feedback about quality is mixed.

## Frequently asked questions

### How many lights and strands are listed?
The listing describes a two-pack with 100 bulbs per strand, or 200 bulbs across the pack.
### How long are the strands?
The title states 40 FT total for the two-pack. Other details say 20 feet per strand, and the product description breaks that into 18.5 FT of light length plus a 1.5 FT lead. Confirm the length for the selected listing.
### Can these lights be used outdoors?
Indoor and outdoor use is claimed, but the stated protection details vary between Waterproof, IPX4, and IP 44 Waterproof. Verify the applicable rating for your use.
### Can multiple sets be connected?
The listing claims that up to six sets can be connected. It does not provide further conditions for that claim.

## Offer details

- The listed savings offer is for Amazon Prime members.

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## Images

![Uptotop ZF-100-2/SB Warm White String Lights, 2-Pack — 1](https://best-deals.pro/i/i63GdZ2r0uLyLnvEBZDMcwUySLAy7edR2dEGhJt5YvfF38VPHxdj9-dlTR4Ni8mp6mU-tiasoNTA4f8yib4PPBXOKsSNPYVTqWCl9uro184aNBC-kjHXrJwm.jpg)

![Uptotop ZF-100-2/SB Warm White String Lights, 2-Pack — 2](https://best-deals.pro/i/wuV0lRT99xmIxQOZ4oi98Aopmn6syD2xGGVOhD0V0RRuJGnaJnVKQMBIqTV7B1ib8oBwWnnFoj1uXvvyK3GQmlOg8-ARiqC60lXazetkt7605Nbv9fSfvgZV.jpg)

![Uptotop ZF-100-2/SB Warm White String Lights, 2-Pack — 3](https://best-deals.pro/i/P0BX7Z0WAiwGjICZs1ZpCmbup3odtnSsWfHrJBoyVPjKDMiGduqytc3dBGALH9WsQx9XFrykLNGt55JQJ40QFGvSrAYsrJxTLBhGD7gvgUD-cEP4gLhFe22m.jpg)

![Uptotop ZF-100-2/SB Warm White String Lights, 2-Pack — 4](https://best-deals.pro/i/LxmbO_3e6c5Rr6ytQbT4mcc1hXJ5U7176mpWTsB1-cmZXJGArT5f__W1HWQEkilcb5MtYJxlzM6VXLpgkQlNPGGBSun1NAZO-JRBeM3K48Ww96Uial1D3YRi.jpg)

![Uptotop ZF-100-2/SB Warm White String Lights, 2-Pack — 5](https://best-deals.pro/i/0ta3p716dZBviiVmUP7bC2H1VvgNGuLBqWz3WEQbhJegHbJfYE1Ik1FnlBSHUj9fla9BOE0lXOE03TWZ8p-lvGTmAE510GiBGN-KkQAe1YHDDWouYuBJQ3Tm.jpg)

![Uptotop ZF-100-2/SB Warm White String Lights, 2-Pack — 6](https://best-deals.pro/i/SUfDd9KBkUAodpoVJwEkCHqjALaEejvUdg_RTKdWazTzurk7YFY4nFbOFDgEeaz7m596sdzRN9Lzdxe0kTh6u2pweuWQlLdNcFqj-K8iQH66WQbq_ESjpOCH.jpg)

![Uptotop ZF-100-2/SB Warm White String Lights, 2-Pack — 7](https://best-deals.pro/i/xylH36K-wL9sa_NVL6L8oTc057CiNCI0HGUiAZtnxgdcSI1grDFtN_bL7a03jNsbr2oooGNBrXfT1_nW_nGN6DbwqthKFzgb5KmKzooKB2YX0AyOmXw1BxyS.jpg)