English
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SpanishIn 2026, we conducted a specialized new product training session at our Shenzhen headquarters. We dedicated an entire day to the SWL-60-X solar-powered house number light.
This wasn’t because the product itself was complex, but because house number lights, despite their small size, have one of the highest failure rates in procurement. If you have worked on projects for villa communities, hotel signage, or government buildings, you have likely encountered these issues: the color temperature is incorrect after installation, making the light appear bluish and cold at night; the lights stop working after only three days of overcast or rainy weather; or the installation method is too rigid, making it impossible to remove the lights after an event.
These minor issues ultimately lead to customer complaints and additional rework costs.
That’s why we thoroughly analyzed the SWL-60-X before presenting the training—and today, we’re sharing the key takeaways directly with you.
First, Let’s Introduce Ourselves
We are SOTTLOT, a sub-brand of SRESKY specializing in solar-powered smart home lighting.
Our parent company, SRESKY, was founded in Shenzhen in 2004 and has been deeply involved in the solar lighting industry for more than 20 years. We have inherited our parent company’s R&D and manufacturing capabilities, including a research and development team of over 40 professionals, a 20,000-square-meter production base, more than 60 patents, and over 800 international certifications.
SOTTLOT focuses on a different product category from SRESKY. While our parent company specializes in solar street lights and large-scale municipal projects, we focus exclusively on solar smart lighting fixtures, wall lamps, and garden lights—products that are more closely aligned with residential and commercial landscaping applications.
The SWL-60-X house number light is one of the wall lamp products we are prioritizing for promotion in 2026.
So, What Exactly Makes This Light Stand Out?
Its basic specifications are straightforward:
- Light source: OSRAM 2835 white light + 5050 RGB, luminous flux of 15 lm
- Color temperature: 3000K warm white (CRI Ra > 70), with additional options to switch to pure white, red, or green
- Battery: 3.7V 2Ah lithium battery, providing 4 days of operation during cloudy or rainy weather
- Protection: IP65 waterproof rating, IK04 impact resistance
- Installation: Hook mount included as standard; magnetic mounting available as an optional feature
Compared with most house number lights on the market, the difference lies in three key details:
① Four Light Colors—Not Just a Gimmick
The 3000K warm white setting is a color temperature proven through testing to be highly suitable for house number lighting—bright enough for clear recognition without causing glare, providing comfortable nighttime visibility.
The red and green modes are not just decorative. They are designed for commercial customers who need to switch between different festive themes. A single light supports both daily use and event scenarios, helping reduce unit procurement costs.
② 4-Day Battery Life During Overcast and Rainy Weather, Thanks to BMS Management
Many low-cost products claim to “work,” but in reality, they shut down after just two consecutive days of rain.
We have implemented a battery management system (BMS) and optimized charging and discharging strategies, enabling the SWL-60-X to operate through four nights of Shenzhen’s “Hui Nan Tian” (humid rainy season) conditions during real-world testing.
For government projects and property management purchases, this means fewer frequent on-site visits for battery replacement.
③ Two Installation Options, with Magnetic Mounting as a Hidden Advantage
The hook mount is suitable for permanent installations, while magnetic mounting is ideal for temporary or seasonal projects, such as Christmas decorations or outdoor markets.
This significantly reduces labor costs for installation and removal—an advantage you will appreciate when preparing your project budget.
Who Should Choose This Model?
Based on our experience exporting to more than 70 countries, the SWL-60-X is best suited for the following types of buyers:
Villas and High-End Residences:
The warm white light paired with an aluminum alloy finish creates a premium appearance, ensuring homeowners have no complaints during inspections.
Hotels and Commercial Districts:
The RGB mode allows color changes during holidays and special events, making the product versatile for different project requirements.
Government Offices and Public Facilities:
Solar-powered operation requires no wiring, complies with green procurement standards, and provides worry-free outdoor performance with an IP65 rating.
International Distributors:
OSRAM chips and CE/RoHS certifications eliminate the need for secondary certification in most markets.
Temporary Event Projects:
Magnetic installation allows easy removal after use without leaving traces.
A Straightforward Truth for Procurement Decisions
When reviewing a specification sheet, don’t focus only on “how many lumens” or “how many watts.” For a niche product like a house number light, the real costs often come from post-installation adjustments and complaint handling.
If the light color is incorrect, homeowners will be dissatisfied. If the lights fail to illuminate during cloudy or rainy days, property management teams will complain. If installation is inconvenient, installers may request additional labor fees.
We are willing to dedicate an entire day to specialized training for a single door sign light because this product was carefully refined during the design phase to address these practical challenges.
If buyers focus only on price, they are likely to encounter problems. However, when considering the “total cost of ownership,” the SWL-60-X is currently a highly reliable choice.
If you need samples or a customized project solution, please contact our sales team directly. We can provide recommendations for light color configurations tailored to different regions, including North America, Europe, and Southeast Asia.
