Home » Custom LED Lights » Wholesale SMJT04 15W 1250LM Commercial LED Downlights Customizable SMJ Kosoom

Wholesale SMJT04 15W 1250LM Commercial LED Downlights Customizable SMJ Kosoom


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10000 in stock

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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_SMJT04 Category:

Product Technical Specifications – SMJT04 Custom LED Spotlights

Product Code SMJT04
Power (W) 15W
Lumen 1250
Size L90x90xH56mm
Cut-off 82x82mm
PF >0.9
Voltage (V) 220-240V/100-277V
CRI 83/90/95/Thrive
Color Black/White/Customized
Beam Angle (°) 18°/25°/28°/36°
CCT (K) 2700/3000/3500/4000/5000K

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

Welcome to KOSOOM – Your Premier LED Light Supplier

Allow me to introduce KOSOOM, your go-to destination for cutting-edge lighting solutions. At KOSOOM, we pride ourselves on being the industry’s leading led light supplier. Our mission is to illuminate your world with innovation and excellence.

Wholesale SMJT04 15W 1250LM Commercial LED Downlights Customizable SMJ Kosoom-Black Downlights

Now, let’s shed some light on our remarkable Custom LED Spotlights series. These products represent the pinnacle of lighting technology, designed to captivate your senses and redefine your perception of illumination.

Our Custom LED Spotlights are more than just lights; they are a beacon of brilliance, meticulously crafted to transform any space into a work of art. Join us as we journey through the brilliance that is KOSOOM.

Illuminating Your World: The Essence of Custom LED Spotlights

Custom LED Spotlights, the very embodiment of artistry in lighting, are here to revolutionize your environment. From enchanting restaurants and art galleries to dynamic retail spaces and cozy spotlight bar, our spotlights have been tailored to fit seamlessly into a wide range of settings, enhancing their aesthetics and functionality.

Picture your favorite restaurant bathed in warm, inviting light, or an art gallery where every masterpiece is accentuated with precision lighting. KOSOOM Custom LED Spotlights make these dreams a reality.

Our spotlight series embodies versatility, offering tailored solutions for restaurant lights, gallery illumination, supermarket displays, and much more. Let’s explore how our spotlights can transform your world.

The SMJT04 – Where Innovation Meets Illumination

Let’s dive into the heart of our product – the SMJT04. This spotlight marvel boasts a myriad of features that set it apart from the rest.

With a color temperature range of 2700K to 5000K, the SMJT04 provides the perfect lighting ambience for any occasion. At 1250 lumens, it radiates brightness that can’t be ignored. Choose from an array of beam angles, including 18°, 25°, 28°, and 36°, to precisely highlight your focal points. The high CRI options of 83, 90, 95, or Thrive ensure exceptional color accuracy, bringing your spaces to life.

But that’s not all. The SMJT04 is a masterpiece of customization. Pick your preferred color temperature, select between black or white finishes, and tailor the CRI to your specific needs. Its compact size of L90x90xH56mm ensures it can fit seamlessly into your design, with an easy 82x82mm cutout installation.

The SMJT04 isn’t just a spotlight; it’s a testament to KOSOOM’s commitment to excellence in lighting design.

The Choice is Clear: SMJT04 by KOSOOM

Why should you choose KOSOOM’s SMJT04 Custom indoor spot lights for your lighting needs? Allow me to illuminate the reasons behind this discerning choice.

Durability: The SMJT04 is built to last, designed with robust materials and cutting-edge technology. It’s a long-term investment that will continue to shine brilliantly for years to come.

Safety: Your peace of mind is our priority. Our spotlights adhere to the highest safety standards, ensuring that your space is not only beautifully lit but also secure.

High Efficiency: The SMJT04 is a paragon of energy efficiency. With its remarkable luminous output and low power consumption, you’ll enjoy a brighter space while saving on energy costs.

Versatility: From accentuating artwork to spotlighting products, the SMJT04 does it all. Its adaptability makes it suitable for various environments, whether it’s a retail store, restaurant, or art gallery.

Ease of Installation: Installing our spotlights is a breeze. You won’t need to hire a team of experts; with our user-friendly design, you can have them up and running in no time.

And let’s not forget our other product series – the ceiling spotlights – offering a diverse range of options to meet your specific lighting needs. At KOSOOM, we provide comprehensive lighting solutions that cater to your every requirement.

Unveiling the Brilliance of SMJT04

The SMJT04 is a game-changer in the world of lighting. Let me shed light on its advantages:

  • LED Brilliance: Our spotlights feature high-quality LED chips that deliver stunning luminosity. Your spaces will radiate with unmatched brilliance.
  • Uniform Illumination: With the SMJT04, you’ll experience even and consistent lighting across your chosen area, eliminating any dark spots or uneven shadows.
  • Versatile Color Temperatures: Tailor the lighting to your preference with a range of color temperatures, ensuring the perfect ambiance for any setting.
  • Exceptional Color Rendering Index (CRI): The SMJT04 boasts a CRI of 83, 90, 95, or Thrive, ensuring that colors are rendered accurately and vividly.
  • Customization: We understand that every space is unique. That’s why our spotlights offer customization options, from color temperature to CRI, ensuring that your lighting needs are met precisely.
  • Surface Installation: The surface installation design of the SMJT04 adds to its versatility, making it suitable for various spaces and easy to integrate into your decor.

Quality Assurance and Certifications

  • Quality and reliability are our cornerstones. KOSOOM proudly offers a 5-year warranty on our products.
  • We stand by the durability and performance of our spotlights, ensuring your satisfaction for years to come.
  • Our commitment to quality is backed by certifications.
  • Our spotlights have received CE and ROHS certifications, testifying to their compliance with international standards and environmental responsibility.

With KOSOOM, you’re not only investing in cutting-edge lighting but also in peace of mind.

Installation Made Effortless: SMJT04 Installation Guide

Now, let’s shed light on how easy it is to install our SMJT04 Custom LED Spotlights. Here’s a step-by-step guide to ensure a seamless setup:

  1. Prepare the Space: Before installation, ensure the designated area is clean and free from any obstructions. Safety first!
  2. Power Off: Turn off the power supply to the area where you’ll be installing the spotlights. Safety should always be a priority.
  3. Mark Your Spots: Mark the locations where you want to install the spotlights. Precise placement is key to achieving the desired lighting effect.
  4. Cut the Openings: If needed, carefully cut openings in the ceiling to accommodate the spotlights. Follow the provided cutout dimensions for the SMJT04.
  5. Wiring: Connect the wiring following the provided instructions. If you’re not comfortable with electrical work, it’s advisable to consult a professional electrician.
  6. Secure the Spotlights: Gently insert the SMJT04 into the prepared openings. Secure them in place following the provided guidelines.
  7. Testing: After installation, turn the power back on and test the spotlights to ensure they are functioning correctly.

Important Notes:

  • Always follow local electrical codes and regulations when installing electrical fixtures.
  • If you encounter any issues during installation or operation, please contact our customer support for assistance.
  • Regular maintenance and cleaning will prolong the life of your SMJT04 spotlights. Use a soft, damp cloth to wipe the surface, and avoid abrasive cleaning materials.

The KOSOOM Advantage: Choosing SMJT04

You might wonder why discerning customers choose KOSOOM’s SMJT04 Custom LED Spotlights. Let’s explore the reasons behind this decision:

  • Convenient Customization: Our spotlights offer the convenience of customization, allowing you to tailor the lighting to your exact preferences.
  • Competitive Pricing: We believe that exceptional quality shouldn’t come with an exorbitant price tag. KOSOOM offers competitive pricing, making premium lighting accessible to all.
  • Exceptional After-Sales Service: At KOSOOM, customer satisfaction is paramount. Our dedicated customer support team is always ready to assist you, ensuring your lighting experience remains flawless.
  • Comprehensive Range: Whether you need spotlights, ceiling lights, or any other lighting solutions, KOSOOM offers a comprehensive range to meet all your needs.
  • Swift Delivery: We understand the importance of timely delivery. Rest assured, when you choose SMJT04, you’ll receive your lighting solutions promptly.

SMJT04 is the epitome of superior lighting, catering to diverse lighting needs. Join the ranks of satisfied customers who have chosen the brilliance of KOSOOM.

Preserving Brilliance: SMJT04 Maintenance Guide

Ensuring the longevity and performance of your SMJT04 Custom LED Spotlights is essential. Here’s how to maintain and care for your lighting investment:

  1. Regular Cleaning: Dust and debris can accumulate on the surface over time. Use a soft, damp cloth to gently clean the spotlight, preserving its radiant appearance.
  2. Check Wiring: Periodically inspect the wiring connections to ensure they remain secure. Loose connections can affect performance.
  3. Timely Replacements: If you notice any issues or a decrease in performance, promptly replace any faulty components to maintain optimal lighting quality.

Remember, our 5-year warranty reflects our commitment to the durability of our products. Should you encounter any issues, our customer support team is here to assist.

Unparalleled Value: SMJT04 Cost-Benefit Analysis

Let’s delve into the cost-effectiveness of our SMJT04 Custom LED Spotlights:

  • Price Advantage: SMJT04 offers competitive pricing without compromising on quality, making it a cost-effective lighting solution.
  • Energy Efficiency: With low power consumption and high luminous output, SMJT04 minimizes energy costs, delivering long-term savings.
  • Durability: The longevity of SMJT04 ensures that your initial investment yields lasting benefits.
  • Customization: Tailoring the lighting to your needs minimizes unnecessary expenses on additional fixtures.
  • Performance: The exceptional brightness and color accuracy of SMJT04 enhance the overall value of your investment.

In the world of lighting, SMJT04 by KOSOOM represents a smart choice that balances cost and quality, delivering an exceptional return on investment.

Illuminate Your World with KOSOOM

KOSOOM invites you to embrace the brilliance of our SMJT04 Custom LED Spotlights. We are not just a lighting solution; we are a beacon of innovation and excellence.

Choose KOSOOM for:

  • Cutting-Edge Customization
  • Competitive Pricing
  • Dedicated Customer Support
  • Comprehensive Lighting Solutions
  • Swift and Reliable Delivery

Experience the transformation of your spaces with lighting that defines aesthetics and functionality. Join the KOSOOM family today and bask in the radiance of SMJT04 Custom LED Spotlights.

With KOSOOM, your world will never be the same again.


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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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