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Custom 12W High Efficient Spotlight Down light 600LM Adjustable Beam Angle 24°/36° STKRB12-Kosoom


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All our products are certified with

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5 Years Warranty

Free shipping for orders over 120€ in Italy and free shipping for orders over 300€ in other parts of Europe


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Product Technical Specifications – STKRB12 Custom LED Spotlights

Product Code STKRB12
Power (W) 12W
Lumen 600
Size Ø85*H57
Cut-off(mm) Ø75
PF >0.5
Voltage (V) 220-240V/100-277V
CRI 83/90/95/Thrive
Color Black/White/Customized
Beam Angle (°) 15°/24°/36°/45°
CCT (K) 2700/3000/3500/4000/5000K

Note: Each Product code can be customized, with options for CRI and Color.

Introducing Kosoom: Illuminating Excellence in LED Light Fixtures

Welcome to the radiant world of Kosoom, where innovation meets illumination. As a premier brand specializing in cutting-edge led light fixtures, Kosoom stands as a beacon of brilliance in the realm of lighting solutions. Today, allow me to shed light on a remarkable jewel in our crown – the Custom Track Lights series.

Unveiling the Custom Track Lights: Illuminating Environments with Precision

Imagine light tailored to your space’s every curve and contour, illuminating with artistry and finesse. This is precisely what our Custom Track Lights bring to the table. These fixtures redefine illumination by providing a dynamic lighting solution adaptable to diverse environments. From the opulent ambiance of hotels to the inviting warmth of indoor spaces, from the captivating radiance of retail stores to the functional efficiency of supermarkets, our Custom Track Lights cast a spell of brilliance wherever they go.

Mastering the Art of Illumination: Introducing the STKRB12

Dive into the world of STKRB12, a paragon of lighting perfection brought to life by Kosoom. This fixture’s parameters read like a symphony of precision: Choose from a spectrum of CCTs ranging from 2700K to 5000K, with a lumen output of 800 that defies expectations. The angles of 15°, 24°, 36°, and 45° direct light with finesse, while a CRI options of 83, 90, 95, and even Thrive illuminate colors true to life. With its 12W power, dimensions of Ø85*H57, and customizable features like CCT, beam angle, color, and CRI, the STKRB12 exemplifies the art of tailor-made lighting. And remember, all this brilliance is encapsulated within the realm of Kosoom’s commitment to excellence.

Stay tuned as we delve further into the magic of Kosoom’s STKRB12 Custom LED Spotlights and the unparalleled advantages they bring to your world of lighting.

Lighting the Way: KOSOOM’s STKRB12 Custom LED Spotlights

Embrace Brilliance: Choosing the STKRB12 Series

In a world where quality and innovation are paramount, the choice of KOSOOM’s STKRB12 Custom LED Spotlights is both natural and intuitive. These spotlights have been crafted with a meticulous attention to detail that sets them apart. Durability? Check. Safety? Check. High luminous efficacy? Check. Versatility? Double-check. Installing these spotlights is a breeze, and once they’re in place, their radiance transforms spaces into havens of light and charm.

But let’s not stop there—our dedication to lighting excellence goes beyond just the STKRB12 series. Our flexible led strip lights collection stands as a testament to innovation that dances along the contours of imagination.

Radiant Advantages: Unveiling the STKRB12’s Brilliance

STKRB12 doesn’t just illuminate spaces; it crafts experiences. With LED light beads that emit a dazzling radiance, its brilliance outshines the ordinary. Uniform and encompassing, the light it produces transforms spaces with a touch of elegance. With a variety of color temperatures to choose from, you can set the mood right where you want it. Its superior Color Rendering Index (CRI) ensures that colors pop to life, just as they should. Customization takes center stage—choose your CCT, beam angle, color, and CRI preferences to craft the perfect lighting symphony. The spherical design ensures multidirectional lighting, weaving a tapestry of luminescence that brings spaces to life. And let’s not forget, there’s more in our arsenal, like the linear light fixture collection that offers a different dimension of brilliance.

Where Brilliance Meets Assurance: Quality and Certification

You deserve the best, and we deliver it with a 5-year warranty that speaks volumes about our confidence in STKRB12’s performance. But that’s not all. Our products come stamped with certifications that matter: CE and ROHS. It’s not just light; it’s certified brilliance.

Stay tuned for the next segment, where we explore the installation process, tips, and recommendations to ensure your experience with KOSOOM’s STKRB12 Custom LED Spotlights is seamless and satisfying.

Illuminating Brilliance: Installing STKRB12 Custom LED Spotlights

Guiding Light: Installation Made Effortless

Bringing the radiance of STKRB12 Custom LED Spotlights into your world is a breeze. Our step-by-step installation guide ensures that you’re not just adding light; you’re crafting an experience. Begin by selecting the perfect spot for your spotlight. Whether it’s a hotel lobby or a cozy corner at home, STKRB12 adapts seamlessly. The next steps are intuitive, thanks to our design that marries innovation with user-friendliness. As the spotlight takes its place, a transformation begins—one that paints your spaces with a stroke of brilliance.

Shining Bright: Tips and Recommendations

While installing STKRB12 is straightforward, a few pro tips can elevate your experience. Make sure the power source is turned off during installation for safety. Precision is key—ensuring proper alignment enhances the overall impact. Adjusting the beam angle according to your space’s dimensions can create mesmerizing effects. And finally, step back and bask in the beauty you’ve illuminated.

The journey doesn’t end here. We’re about to uncover the myriad reasons that make STKRB12 the ultimate choice in the realm of lighting solutions.

Why Choose STKRB12 Custom LED Spotlights by Kosoom

Crafted Brilliance: The Kosoom Advantage

In a sea of options, why does STKRB12 stand tall? The answer lies in our commitment to crafting brilliance. Convenience intertwines with customization as you curate lighting that suits your space perfectly. Competitive pricing doesn’t mean compromising on quality—it means investing in excellence without breaking the bank. And speaking of investments, STKRB12 comes with more than just lumens; it comes with our assurance of top-notch after-sales service.

Versatility Defined: Beyond Boundaries

STKRB12 isn’t just a spotlight; it’s a universal solution. From the grandeur of hotels to the intricacy of homes, from the allure of retail stores to the vibrancy of supermarkets, STKRB12 seamlessly integrates into various settings. Its adaptability isn’t confined by walls—it stretches to create immersive experiences that resonate with every corner of your world. And remember, the versatility doesn’t end with STKRB12; our led light panel collection is another testimony to boundless possibilities.

Setting the Standard: Illumination and Beyond

When you choose STKRB12, you choose the epitome of illumination. But it doesn’t stop there. You choose a partnership that embraces innovation and sets new standards. You choose an ally in the journey of crafting spaces that exude brilliance. The range of CCTs, customizable angles, and the dance of colors—all at your fingertips, sculpting experiences that remain etched in memory.

Stay with us as we explore the art of maintenance and unveil the exceptional value STKRB12 offers.

Maintaining Brilliance: Caring for STKRB12 Custom LED Spotlights

Preserving Brilliance: Care and Maintenance

Just as every masterpiece requires care, so do our STKRB12 Custom LED Spotlights. Maintaining their brilliance is simple, ensuring that their radiance continues to enchant. Regularly wipe the surface gently with a soft cloth to remove dust and maintain its luster. Avoid using abrasive cleaning agents that might compromise the finish. By dedicating a few moments to their care, you ensure a lasting connection with the illumination they provide.

A Commitment Beyond Light: Our Warranty

When you invest in STKRB12, you invest in a promise—a promise of quality and endurance. Our 5-year warranty stands as a testament to our faith in the product’s durability and performance. We stand behind our creation, ensuring that the brilliance you bring into your spaces remains unhindered.

With maintenance well in hand, let’s delve into the realm of value analysis, where we explore how STKRB12 stacks up against the competition.

Illuminating Value: The STKRB12 Custom LED Spotlights Cost Analysis

Brilliance Redefined: Value in Every Glint

Value is more than just a number—it’s the equation of quality, performance, and affordability. STKRB12 Custom led spotlights excel on all fronts. Let’s break it down. With a competitive price tag, STKRB12 delivers a dazzling performance that outshines its cost. Its luminous efficacy ensures that every watt contributes to brilliance, making it an energy-efficient investment. Moreover, the durability of its components adds a layer of long-term value, minimizing the need for replacements.

A Glimpse at the Numbers: Unveiling the Cost Advantage

In the world of lighting solutions, STKRB12 stands tall as an exemplar of cost-effectiveness. When measured against similar offerings, its price-performance ratio is unparalleled. Each flicker of light it casts adds up to a grand illumination story, painting spaces with both efficiency and elegance. The decision to choose STKRB12 is not merely a purchase; it’s a calculated investment that yields both immediate and long-term returns.

With our cost analysis illuminated, let’s embark on the final phase—summing up the allure of Kosoom and its STKRB12 Custom LED Spotlights.

Radiant Conclusion and Call to Action

The Brilliance of Choice: Kosoom and STKRB12

As we draw the curtain on our exploration of Kosoom’s luminous world, it’s evident that brilliance isn’t just a feature—it’s a commitment. Kosoom stands as a beacon of innovation, crafting lighting solutions that redefine spaces and experiences. Our STKRB12 Custom LED Spotlights epitomize this commitment, encapsulating versatility, quality, and artistry in a single fixture.

Choose Brilliance: STKRB12 Beckons

The journey from inspiration to illumination begins here. Join us in choosing the path illuminated by STKRB12. As you select this beacon of light, you’re selecting a partnership that guarantees quality, radiance, and an unforgettable lighting experience. STKRB12 isn’t just a spotlight—it’s your canvas of creativity, ready to weave magic in the tapestry of your spaces.

Take the next step and embrace brilliance. Select Kosoom’s STKRB12 Custom LED Spotlights and revel in the symphony of light and life they bring.


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Kosoom is a renowned Italian brand specializing in commercial lighting. With 8 production facilities worldwide, we have established partnerships with clients from over 70 countries. Our headquarters is located at Via Talamoni, 6, 20861 Brugherio MB, Italy, and you can reach us at +39 3400054590. We take pride in offering a diverse range of high-quality commercial lighting products and solutions, including various LED fixtures, linear lights, pendant lights, track lights, downlights, spotlights, and more.Distinguished for our commitment to providing efficient and energy-saving lighting products and solutions, Kosoom employs advanced technology and top-notch products to deliver environmentally friendly lighting solutions. Additionally, we offer customization services to cater to the unique needs of our clients. We look forward to collaborating with you, providing professional and reliable lighting solutions for your specific requirements.

About Price

All our lighting products are priced inclusive of value-added tax, offering excellent value for money. Across various categories, we boast the lowest prices in Europe, truly making a striking impact! With a substantial inventory in our warehouse in Italy, we ensure swift delivery once you place an order on the Kosoom online store. Our prices are more favorable compared to Tecnomat. If you are a professional or a company, feel free to reach out to us to avail exclusive pricing.

Lead Time

All our orders are guaranteed to be dispatched within 24-48 hours. In the rare instance where unforeseen circumstances may cause a delay, rest assured that we will promptly inform you. For customized products, we seek mutual agreement on the delivery timeframe to ensure both parties are in sync with the tailored order's schedule.

About Returns

It's important to note that returns are not accepted for non-quality-related issues. However, in cases where there are quality concerns, we are open to exchanges or returns. All our products come with a warranty period of 3-5 years, ensuring a commitment to quality assurance.

About Invoice

Upon placing an order, we will generate an invoice that includes comprehensive details such as the order number, a detailed list of purchased products, quantities, prices, any applicable taxes or discounts, and the total amount paid. This invoice will be sent to the email address associated with your order. Should you have specific requests or require additional copies of the invoice, feel free to reach out to our customer support team, and they will be more than happy to assist you.

Product Warranty Time

With the exception of customized products, all our items come with a warranty of 3-5 years. We pledge to adhere to a "replace without repair" policy in the event of any quality issues, ensuring maximum protection of your rights. For information regarding the warranty period for customized products, please feel free to reach out to us for consultation.

About Logistics And Transportation

Our dispatch location is at Via Talamoni, 6, 20861 Brugherio MB, Italy. Shipments will be sent via BRT or other express services. For any special requests, feel free to get in touch with us, and typically, we process and dispatch orders within 24-48 hours.

How to view or purchase products of the same model with different parameters?

You have the option to explore and purchase products with varying specifications and accessories from the same series by referring to the table located beneath the product images on the current page.

What are the advantages of Kosoom lamps compared to other brands?

Comparing the prices of lighting fixtures with other brands, you'll discover that many categories of Kosoom products boast the lowest prices in Europe. All our products come with a 3-5 year warranty, ensuring a prolonged period of quality assurance, alleviating concerns about potential issues. Furthermore, the diverse product line from Kosoom caters to various lighting needs, including indoor and outdoor fixtures. Whether you're seeking ideal lighting solutions for home, commercial, or outdoor spaces, we offer a multitude of choices to meet the personalized requirements of different customers. Our commitment lies in creating bright and welcoming lighting environments while consistently striving for excellence in the diversity and quality of our products.

Can I become a partner of Kosoom?

Certainly! We welcome you to become a distributor for Kosoom. As our partner, you'll enjoy greater discounts and favorable pricing, along with support from our eight production facilities worldwide to enhance your business competitiveness.

Are there any other discounts for professionals?

Saluting the professionals and installers in the lighting industry! We recognize your dedicated expertise and contributions to the field of lighting. As a token of appreciation for your ongoing support and collaboration, we are pleased to offer you exclusive, tailored benefits. Register now to secure the advantages reserved just for you.

Can products be customized according to needs?

We are pleased to customize products to meet your specific requirements. However, customized production requires a certain amount of time and resources. Therefore, our minimum order quantity for custom products is 500 units, and the production lead time is at least 30 days or more.

Is it possible to purchase only a few lamps?

Certainly! You can choose to purchase a few light fixtures based on your actual needs. We welcome you to select according to your personal preferences and space requirements. Please note that if the order amount doesn't meet the free shipping conditions, there may be a shipping fee. It's advisable to consider buying multiple products at once. This not only helps increase the order amount for free shipping but also better satisfies your lighting needs. Additionally, purchasing a variety of light fixtures allows you to create a more diverse lighting effect in different spaces, enhancing overall aesthetics and functionality.



Kosoom offers its resellers the lowest possible price, available upon verification of identity.
Resellers can enjoy not only competitive prices, but also discounts of up to 25% if the order quantity meets certain conditions.
Please note: certain qualifications and order quantities are required to obtain this status.



Kosoom offers professionals a very convenient price, available after identity verification.
If the order quantity meets certain conditions, the professional can enjoy not only a satisfactory price, but also a discount of up to 20%.
Please note: certain qualifications and order quantities are required to obtain this status.



2% discount on purchases over 300€
5% discount on purchases over 600€
10% discount on purchases over 1000€
(The above is the amount including tax)

Welcome to Kosoom! We are here to offer you the most cost-effective spot lighting products in Europe, along with a range of thoughtful shopping benefits:

Free Shipping Policy:
In Italy, we provide free shipping for orders exceeding 120 euros.
For other European regions, you can enjoy free shipping on orders over 200 euros.

Multiple Discount Offers:
For orders surpassing 500 euros, you’ll receive an additional 2% discount.
Exceeding 1000 euros, the discount increases to 4%.
For orders exceeding 3000 euros, you’ll enjoy a generous 6% discount.

Exclusive Industry Discounts:
If you are an electrician, wholesaler, or corporate purchaser, we are willing to provide additional discounts based on your specific needs, with bulk discounts of up to 20%.

Swift Delivery Service:
We aim to dispatch your order within 24/48 hours after confirmation, ensuring you receive your desired products as soon as possible.

Long-Term Quality Assurance:
All our luminaires come with a 3-5 year quality guarantee, providing additional assurance for your purchases.

Contact Us:
Feel free to reach out for any questions or needs.
Phone: +39 3400054590
Email: [email protected]

Kosoom looks forward to providing you with high-quality lighting products and attentive service. Let’s work together to create a bright and welcoming lighting environment!

As a professional and robust commercial lighting company, Kosoom has consistently prioritized quality as our primary goal. To ensure that our products maintain the best cost-effectiveness in the market, we have implemented a series of rigorous quality control measures, ensuring that each luminaire undergoes meticulous manufacturing and strict inspection.

Quality Inspection Process:
Every product undergoes a stringent quality inspection process before leaving the factory. This includes visual checks to ensure the absence of scratches on the housing or mirrors, secure screw fastening, and accurate labeling. Additionally, we conduct photoelectric parameter tests, covering color temperature, color rendering index, luminous flux, light distribution curve, power, power factor, etc., to ensure that the product’s lighting performance reaches optimal levels. We also perform aging tests, ground resistance checks, withstand voltage tests, etc., to verify the stability and durability of the product during long-term use.

Quality Assurance Commitment:
We provide a 3-5 year warranty for each product, offering a robust guarantee for product quality. In the event of any quality issues within the warranty period, our dedicated after-sales customer service team is ready to assist you. Importantly, we pledge to adhere to a “replace-only, no repair” policy in case of product quality issues, ensuring the maximum protection of your rights.

Professional After-Sales Service:
Our after-sales customer service team is highly professional, capable of responding promptly to your needs and providing expert solutions. We strictly adhere to our after-sales policy, aiming to ensure that you feel secure and confident in purchasing and using our products.

Kosoom is committed to providing customers with outstanding value for money and excellent product quality. We will continue our unwavering efforts to ensure that you consistently enjoy a high-quality lighting experience.

Rated 4.6 out of 5

based on 20 authentic reviews

Junaid Nasir
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Ho comprato una applique led a muro con Luce riflettente Sia superiore che inferior per il soggoiorno di casa.... Prodotto davvero fantastico...
Iqra Rauf
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Ho acquistato delle lampada a parete per la camera da Letto prezzi Medio alto ma labqualita e eccelsa e li vale tutti.consegna rapidissima in un packaging perfetto consiglitissimo
Rana Safwan
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Stavo cercando su internet dei lampadari moderni per I bagni e navigando ho visto I bellissim prodotti su mazzolabluce e la sua pubbilcita ha attirato molto la Mia attenzione dando UN,occhiata Al Sito ho subito Trovato quello che cercavo.
hafiz bilal
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Posso reputare la mia personale esperienza con vito 10!ottimo rivenditore online preciso puntuale e con tanti bei prodotti di qualita .Grazie a laro sono riuscito a trovare questi faretti da incasso QUADRATI.in commercio fino ad ora ne …
Farooq Sheikh
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C e Molta Scelta ,proprio per question ho trovato quello che cercavo .optimo prodotto,spedizione rapida, imballaggio perfetto. Inoltre la comunicazione constante rende l qcquisto facile e tranquillo.
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The variety of lamps is very complete. I found the lamp I wanted. Kosoom is as professional as ever.
Ishmal Sheraz
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Ho acquistato un luce da incasso malto bello facile da pasizionare.lmballaggio e spedizione perfetto.acquistero ancora!




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