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At KOSOOM, we pride ourselves on offering exceptional custom LED lighting solutions for commercial spaces. With our brand's commitment to excellence and our core focus on providing complimentary custom installation plans, we ensure that every project receives tailored and professional lighting solutions. From initial design to final implementation, our team of experts is dedicated to delivering high-quality commercial LED lighting solutions that meet the unique requirements of each client. With our customer-centric approach and expertise in custom LED lighting, we strive to enhance the aesthetic appeal and functionality of your space while maximizing energy efficiency. Experience the difference with KOSOOM and let our customized lighting solutions illuminate your vision.
Product Overview
KOSOOM's STKP series is a range of outstanding custom commercial LED lighting products. With excellent performance and innovative design, the STKP series offers a variety of power options, lumen outputs, and color temperature choices to meet the needs of various commercial applications. These spotlights not only possess exceptional light projection capabilities but also feature dimmable and adjustable beam angles, providing remarkable flexibility in light positioning and illumination effects. The high-quality materials and advanced technology of the STKP series ensure its long lifespan and reliability, while also delivering high power factor and color rendering index (CRI) for exceptional lighting effects in commercial environments. Whether it's a store, office, or building, the custom LED lighting products from the STKP series will infuse your space with unique light and an exquisite lighting experience, adding charm and sophistication to your commercial premises.
Product Features
The STKP series boasts several remarkable features that make it an ideal choice for commercial lighting. The high-brightness light source ensures excellent light intensity, while the multiple adjustable beam angles allow users to adjust the projection range and focusing effect according to their needs. In addition, the STKP series offers dimmable functionality, allowing users to freely adjust the light intensity to suit different scene requirements and achieve more lighting control options.
With a range of color temperature options from 2700K to 5000K, the STKP series caters to various lighting requirements in different environments. Meanwhile, its outstanding color rendering index (CRI) ensures the accurate reproduction of illuminated objects' true colors, making it excel in commercial displays and lighting designs.
Apart from its exceptional lighting capabilities, the STKP series also possesses other important features. Energy efficiency is one of them, with its low-power design and efficient energy utilization greatly reducing energy consumption and lowering operating costs. With a long product lifespan and high reliability, it reduces maintenance and replacement costs, ensuring long-term stable lighting performance. Additionally, the STKP series products are made from environmentally friendly materials, comply with relevant certification standards, and exhibit eco-friendly characteristics with minimal environmental impact.
The diverse application scenarios of the STKP series further highlight its practicality and adaptability. Whether it's for retail lighting, office spaces, exhibition halls, or hotels and other commercial environments, the STKP series provides ideal lighting solutions. Whether it's to accentuate specific areas or create an overall lighting ambiance, the custom LED lighting products from the STKP series can meet various needs, delivering outstanding lighting effects and a comfortable lighting experience for commercial spaces.
Technical Specifications
Backend Code |
Product Code |
Power (W) |
Lumen (Lm) |
Size (mm) |
Voltage |
Aperture Size (mm) |
Power Factor |
Color Rendering Index (CRI) |
Color |
Beam Angle |
Dimmable |
Warranty |
Color Temperature |
Certification |
Waterproof Rating |
Optical Accessories |
STKP |
STKPA12 |
12 |
800 |
Φ65*H95mm |
220-240V/100-277V |
Φ55 |
>0.5 |
83/90/95/Thrive |
Black/White/Custom |
15/24/36/45° |
DALI/TRIAC/0-10V |
5-year warranty |
2700/3000/3500/4000/5000K |
CE RoHS |
IP20 |
Double Insulation |
STKP |
STKPB12 |
12 |
600 |
Φ65*H95mm |
220-240V/100-277V |
Φ55 |
>0.5 |
83/90/95/Thrive |
Black/White/Custom |
15/24/36/45° |
DALI/TRIAC/0-10V |
5-year warranty |
2700/3000/3500/4000/5000K |
CE RoHS |
IP20 |
Double Insulation |
STKP |
STKPC12 |
12 |
700 |
Φ65*H95mm |
220-240V/100-277V |
Φ55 |
>0.5 |
83/90/95/Thrive |
Black/White/Custom |
15/24/36/45° |
DALI/TRIAC/0-10V |
5-year warranty |
2700/3000/3500/4000/5000K |
CE RoHS |
IP20 |
Double Insulation |
STKP |
STKPD12 |
12 |
900 |
Φ65*H95mm |
220-240V/100-277V |
Φ55 |
>0.5 |
83/90/95/Thrive |
Black/White/Custom |
15/24/36/45° |
DALI/TRIAC/0-10V |
5-year warranty |
2700/3000/3500/4000/5000K |
CE RoHS |
IP20 |
Double Insulation |
Note: The STKP indoor spotlight series is available in a variety of product codes, each tailored to specific technical parameters and dimensions. Whether you need a specific voltage, power factor, color rendering index, color options, beam angle or correlated color temperature (CCT), STKP spotlight can be customized to meet your precise lighting needs. With its strong certifications, extended warranty and IP20 rating, the STKP spotlight ensures performance and peace of mind.
The STKP series of luminaires from KOSOOM excels in terms of light efficiency. The luminous flux parameter varies across different models, for example, STKPA12 is 800 lumens, STKPB12 is 600 lumens, STKPC12 is 700 lumens, and STKPD12 is 900 lumens. This means that the luminaires can produce high-intensity light, providing excellent lighting effects. At the same time, they have a power rating of 12 watts, ensuring efficient energy utilization.
Power Factor (PF): The STKP series luminaires have a high power factor, greater than 0.5, which means they can effectively utilize input power, reducing energy wastage and improving energy utilization efficiency.
Color Rendering Index (CRI): The STKP series luminaires boast an excellent color rendering index. Depending on the specific model, the CRI can reach 83, 90, 95, or Thrive. This means that the luminaires can accurately reproduce the true colors of illuminated objects, delivering more realistic and outstanding effects for commercial displays and lighting designs.
Beam Angle: The STKP series luminaires offer a variety of beam angle options, including 15°, 24°, 36°, and 45°. Different beam angles can adapt to various lighting requirements and design needs, enabling precise lighting effects.
Dimmability: The STKP series luminaires support various dimming methods, including DALI, TRIAC, and 0-10V. Users can flexibly adjust the brightness of the luminaires according to their needs, achieving personalized lighting control and adapting to different environments and usage scenarios.
Color Temperature: The STKP series offers a range of color temperature options, including 2700K, 3000K, 3500K, 4000K, and 5000K. Users can choose the appropriate color temperature based on their specific requirements to create the desired lighting ambiance and visual effects.
Voltage: The STKP series luminaires are compatible with voltage ranges of 220-240V and 100-277V, demonstrating great adaptability and flexibility to meet different regional power supply requirements.
Product Testing:
The products of the STKP series undergo rigorous testing to ensure their quality and performance meet the expected standards. During the testing process, several key tests are conducted, including brightness testing, color temperature consistency testing, and color rendering index testing, to verify the stability and reliability of the products under various working conditions.
In the brightness testing, accurate measurements are performed using precision measuring equipment to assess the brightness of the STKP series luminaires. The test results demonstrate that whether it's the STKPA12, STKPB12, STKPC12, or STKPD12 model, they all deliver high-intensity lighting, ensuring well-illuminated areas with bright light.
Color temperature consistency testing is conducted to ensure the consistent color temperature performance across different batches of STKP series products. Precise color temperature measurements are taken for each product using professional testing instruments, and comparative tests are conducted for different luminaire models. The results indicate that regardless of whether 2700K, 3000K, 3500K, 4000K, or 5000K color temperature is chosen, the STKP series luminaires exhibit excellent color temperature consistency, ensuring stable and uniform lighting effects.
Furthermore, color rendering index testing is performed to evaluate the ability of the STKP series products to reproduce object colors accurately. The luminaires of each model are subjected to color rendering index tests using internationally recognized standards. The test results demonstrate that whether it's the CRI of 83, 90, 95, or Thrive, the products from the STKP series can faithfully reproduce the objects' true colors, providing excellent performance for commercial displays and lighting designs.
Product Certification and Warranty
The STKP series of products have obtained CE and RoHS certifications, demonstrating their compliance with the quality and safety standards in the European market. These certifications signify that our products have undergone rigorous quality control and safety testing to ensure their compliance and reliability in the European market. Whether it's the STKPA12, STKPB12, STKPC12, or STKPD12 models, they have all been reviewed by certification authorities, validating their high standards in quality and safety.
In addition, we provide a generous 5-year warranty for the STKP series of products. We have full confidence in the quality and performance of our products and are committed to offering users reliable and long-lasting lighting solutions.
This reflects our confidence in product quality and provides users with peace of mind. Whether for commercial spaces, office environments, or other application scenarios, users can confidently choose the STKP series of products and enjoy long-term, high-quality lighting effects.
We are always mindful of environmental issues and strive to provide environmentally friendly lighting solutions. The STKP series of products utilize advanced energy-saving technologies to reduce energy consumption and minimize environmental impact. Furthermore, the products' long lifespan design reduces the frequency of lamp replacements, further decreasing resource consumption and waste generation.
Installation
Step 1: Power off and Read the Instructions
Before starting the installation, please ensure to turn off the power. The dimensions for embedding the lights can be found in the instruction manual. Typically, the installation distance between the recessed lights and the wall is around one meter, but the spacing between each light depends on your preference. Use a pencil to mark the installation position of each recessed light on the ceiling.
Step 2: Drill Marked Holes for Each Point on the Ceiling
Before starting the drilling process, make sure to drill the holes of the correct size. By now, you should be aware of the embedded depth and diameter for each recessed spotlight, and a few extra millimeters in drilling won't be crucial. Ensure you wear protective goggles while drilling.
Step 3: Insert the Recessed Spot Lights
After creating the space for the recessed spotlights, use an electrical tester to check if each drilled hole is powered. Once confirmed that each hole has an electrical current flowing through, turn off the power. Each spotlight has a crown connector for the main line. Connect the black and blue wires to the crown connector and tighten them with a screwdriver. If the spotlight requires grounding, connect the grounding wire (yellow-green wire) to the center crown connector. Push all the wires into the ceiling, away from the line of sight. Lock the springs in place and fully insert the spotlights into the holes. Repeat this step for all remaining recessed spotlights.
FAQ
Q: Does the STKP series of light fixtures meet energy efficiency standards?
A: Yes, the STKP series of light fixtures utilize advanced LED technology, offering high luminous efficacy and energy-saving performance. They provide higher brightness while saving energy, helping users reduce energy consumption and save on electricity costs.
Q: Can the light fixture provide customized installation solutions?
A: Yes, as a flagship product of the KOSOOM brand, we offer free customized installation solutions. Users can collaborate with our team to customize lighting solutions that meet their specific lighting needs and scene requirements.
Q: Does the light fixture support remote control?
A: Yes, the STKP series of light fixtures can be integrated with smart lighting systems and support remote control functions, including DALI/TRIAC/0-10V dimming. Users can conveniently adjust the brightness, and color temperature, and switch the status of the fixtures through a mobile app or other control devices.
Q: Does the light fixture have an anti-glare design?
A: Yes, the STKP series of light fixtures feature an anti-glare design. They incorporate high-quality optical components such as honeycomb grids, stretched lenses, and diffuser plates to effectively reduce glare and provide a soft and uniform lighting effect, ensuring user comfort and visual experience.
Q: Does the light fixture support multiple voltage inputs?
A: Yes, the STKP series of light fixtures support multiple voltage inputs, including 220-240V and 100-277V, suitable for different countries and regions with varying electrical grid standards. Regardless of the region you are in, you can conveniently install and use these fixtures.
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