High-quality Customized LED Downlight Commercial Lighting STKS1D12 12W 900LM Beam Angle 120°-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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SKU: C_STKS1D12 Category:

Product Technical Specifications – STKS1D12 Custom LED Spotlights

Product Code STKS1D12
Power (W) 12W
Lumen 900
Size 85*85*H60
Cut-off(mm) Ø75*75
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: Elevating Illumination with LED Spotlight

Allow me to introduce to you the captivating world of Kosoom—a pioneer in led light fixtures. At Kosoom, we are dedicated to delivering cutting-edge lighting solutions that transcend mere functionality, bringing artistry and innovation into every corner illuminated. Today, we shine the spotlight on our remarkable creation, the Custom LED Spotlights series, a testament to the marriage of aesthetics and efficiency.

Illuminating Versatility: Unveiling Custom LED Spotlight

Picture this: a lighting solution that dances seamlessly through diverse settings, a true chameleon of illumination. Enter Custom LED Spotlights, a groundbreaking concept designed to revolutionize how spaces come to life. From the elegant corridors of high-end hotels to the inviting ambiance of indoor spaces, from the focused radiance in retail boutiques to the brilliance that graces supermarket aisles—Custom LED Spotlights adapt, enhance, and elevate, all while keeping you immersed in an enchanting world of light.

Unveiling the Star: STKS1D12 Custom LED Spotlight

Ladies and gentlemen, let me present the crown jewel of innovation—STKS1D12 Custom LED Spotlight. Imagine a luminary that combines performance and precision, a masterpiece meticulously engineered to redefine your lighting experience. With its customizable CCT options ranging from 2700K to 5000K, a radiant lumen output of 900, and a selection of beam angles that include 15°, 24°, 36°, and 45°, STKS1D12 reigns supreme in the realm of lighting solutions.

But that’s not all; this marvel is part of the Kosoom legacy, a name synonymous with excellence. The sleek dimensions of 85mm x 85mm x H60mm and a Ø75mm x 75mm aperture make it a versatile choice. With customization options extending to color temperature, beam angle, color finish, and CRI preferences, STKS1D12 is not just a spotlight—it’s a masterpiece tailored to your needs.

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Spotlighting Excellence: Why Choose STKS1D12 Custom LED Spotlights

“Why STKS1D12?” you may ask. The answer lies in its unwavering commitment to excellence. Crafted with durability, safety, and performance in mind, this spotlight embodies the essence of Kosoom’s mission. Its brilliance doesn’t just stop at illumination; it extends to its seamless integration in various environments. Its adaptability, ease of installation, and radiant brightness set it apart. And don’t forget, this is just one star in our constellation—our flexible led strip lights lighting series adds even more allure to your lighting palette.

Enriching Brilliance: The Advantages of STKS1D12 Custom LED Spotlight

Dive into the plethora of advantages that STKS1D12 brings to the table. Immerse yourself in the world of high-intensity LED beads, bask in the glow of its even illumination, and revel in the freedom to select from an array of color temperatures. With an outstanding color rendering index (CRI) and customizable features, this spotlight embraces your individuality. Its spherical design and multi-angle illumination capabilities transform any space into a haven of light. And yes, our linear light fixture series contributes to an even more comprehensive lighting solution.

Assured Quality and Certification: Illuminating Trust

At Kosoom, quality isn’t just a promise; it’s a guarantee. STKS1D12 Custom LED Spotlight is a testament to our commitment to excellence. Certified with the CE and ROHS marks, this spotlight radiates both brilliance and reliability. As you immerse yourself in its luminous embrace, rest assured that you’re surrounded by a product that has passed rigorous quality assessments.

As for the warranty, we stand by our creations for a remarkable five years. We believe in the longevity of our designs, and we’re here to ensure your lighting journey remains unclouded.

Illuminate with Confidence: Installation and Care

Fascinated by the STKS1D12 Custom LED Spotlight? Now let’s make it yours. The installation process is as seamless as the light it emits. With clear instructions and a design crafted for simplicity, you’ll have your space aglow in no time.

But here’s a word of advice: remember to carefully follow the installation steps and pay heed to the details. Our spotlight’s brilliance deserves a flawless installation, ensuring it delivers the awe-inspiring illumination you’ve envisioned.

Elegance with Purpose: Selecting STKS1D12 Custom LED Spotlights

Picture this scenario: you stand at the crossroads of lighting choices, and amidst the sea of options, you choose STKS1D12. Why? Because it’s not just a choice; it’s a statement. A statement of embracing innovation, of appreciating the convenience of customization, and of recognizing the unbeatable quality that Kosoom embodies.

STKS1D12 stands tall as a beacon of flexibility, affordability, and impeccable after-sales service. Our commitment to meeting your needs, coupled with swift deliveries and competitive pricing, positions STKS1D12 at the forefront of your lighting solution choices. Don’t forget, its versatility extends to an array of settings, from residential havens to commercial marvels. And for those seeking more variety, our led light panel series awaits your exploration.

Unveiling Value: Analyzing the Cost-Effectiveness of STKS1D12

Now, let’s dive into the realm of value proposition. STKS1D12 isn’t just about its radiance; it’s about value that shines bright. With a keen eye on cost-effectiveness, STKS1D12 emerges as a stellar choice that doesn’t compromise on performance or quality. Imagine the exquisite balance of exceptional luminosity, customizable features, and competitive pricing, all converging to deliver an unparalleled lighting experience.

When considering the investment in STKS1D12, remember that it’s not just a spotlight—it’s an investment in ambiance, in functionality, and in the lasting allure of a well-lit space.

Captivating Finale: The Allure of Kosoom’s STKS1D12 Custom LED Spotlights

As we draw the curtains on this illuminating journey, let’s reflect on the allure of Kosoom’s STKS1D12 Custom led spotlights. It’s more than just light; it’s a promise of artistry, a commitment to innovation, and a celebration of ambience. The captivating dance of radiance it orchestrates in your space is a testament to the craftsmanship and vision that define the Kosoom brand.

We invite you, dear readers, to embrace the enchantment of STKS1D12. Let your spaces bask in the brilliance that only Kosoom can offer. Elevate your world with an infusion of light, style, and functionality that sets new benchmarks in the realm of lighting solutions.


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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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