Shenzhen Heguang Lighting Co., Ltd. is well-known as one of the most reliable manufacturers and suppliers of led lights outdoor in China. If you're going to wholesale high quality led lights outdoor made in China, welcome to get free sample from our factory. We also accept customized orders.
Product Details
This embedded LED Underwater Light was created to be used both outside in a landscape environment and submerged in water. The shell of this product is made of 316L Stainless Steel, which allows it to be very resistant to corrosion. The product can be submerged in various underwater lighting situations like fountains, ponds, pools, and many other Aquatic Landscape environments. This product provides a 316L stainless steel shell with excellent corrosion resistance, can be used for underwater lighting, supports RGB full-color control, and, combined with professional light distribution design, contributes to rich and dynamic light and shadow effects in the Aquatic Landscape.

Key Features
1. Controlled lighting - Comfortable light
This product is an application of professional optical design, which makes its beams precisely controllable. The product provides soft and glare-free lighting without any discomfort from direct sunlight. Because the lighting works at low voltage, a warm and gentle atmosphere will be produced throughout the day, making the light blend in naturally with the surroundings.
2. Safe Low-Voltage Power Supply
The electrical current from the 220 volt AC supply is converted to a safe direct-current supply of 24 volts by a transformer. This removes the risk of electric shock and is therefore ideal for use in wet environments, like fountains, pools, and other water feature type applications. Since the voltage is so low (e.g., low-voltage DC), the system can also be much more compact and sophisticated, making it easier to hide it within plants and rocks and building cracks/crevices to give you a "light without seeing the source" type of landscape look.
3. 316L Stainless Steel Shell - Resists Corrosion
This shell is made of 316L stainless steel. Compared to 304 stainless steel, 316L has excellent resistance to chlorine and saltwater corrosion. Therefore, it can be used in freshwater and seawater and in areas where there is much chlorine used for disinfecting. Products are mainly sold to Europe and North America. The annual sales of products are over 100,000 units and the defective rate is below 0.3%.
4. Multiple Beam Angle Options
Offers four beam angle options: 15° / 30° / 45° / 60°, meeting the lighting needs of different scenarios:
| Beam Angle | Applicable Scenarios |
| 15° | Accent lighting (sculptures, small features, landmark structures) |
| 30° | Spotlighting (trees, landscape nodes) |
| 45° | Floodlighting (lawns, flower beds, pools) |
| 60° | Large-area wall washer, ground paving lighting |
5. High-Brightness SMD 3535 RGB 3-in-1 LEDs
This LED uses the SMD3535 RGB 3-in-1 high-brightness LED chip, which mixes red, green, and blue colors to produce a uniform, color-pure, and very efficient light source. By using an RGB controller, different colors can be produced and dynamic scene programming can be achieved using the RGB controller.
6. Embedded Installation – See the Light, Not the Fixture
Adopts an embedded installation design, with the lamp body flush with the ground or pool wall, preserving the overall landscape integrity after installation and truly realizing the design concept of "seeing only the light effect, not the fixture."
7. Adjustable Beam Angle
The lamp body is equipped with an adjustable beam angle mechanism and an anti-loosening device. After installation, the beam direction can be precisely adjusted according to actual needs to ensure optimal lighting effects. The anti-loosening design effectively prevents angle deviation caused by vibration or external force.
Product benefits
1. Structural Waterproofing Technology (Industry First)
We are the very first manufacturer of swimming pool lights in China to utilize structural waterproofing technology. We have done away with the potting method of waterproofing and have instead used precision molding and silicone sealing rings to achieve IP68-level waterproof performance. This way, there is no risk of the glue going bad, a.k.a aging or cracking, or even producing bubbles. It will enhance the water resistance of our products.
2. 2-Wire RGB Synchronization Technology (Industry Leader)
We were the first pool light vendor in China to develop our 2-wire RGB asynchronous controller. This means you only use two wires total to make all the RGB lights change colors at the same time without the need for any control cables; this greatly simplifies the installation process.
3. 2-Wire RGB DMX Control System - The Only One on the Market.
As the only supplier of pool lights in China that has successfully developed both a 2-wire RGB DMX control system and the perfect integration between the professional DMX512 control protocol and a 2-wire installation configuration, we can provide our customers with high-quality lighting control at very low prices.
4. Professional Research and Development (R&D) Team
Our professional R&D team has many years of experience developing OEM/ODM projects. In addition to providing free printing of the logo, the use of color boxes, and the creation of the user manual, our company will also supply you with all of the other necessary pieces of information or products needed to complete the installation of pool lighting projects. This will enable you to complete any of your upcoming projects faster and with a greater degree of ease.
LED lights outdoor parameters:
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Model |
HG-UL-3WSMD-RGB-R-X |
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Electrical |
Voltage |
DC24V |
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Current |
130ma |
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Wattage |
3±1W |
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Optical |
LED chip |
SMD3535RGB(3 in 1)1WLED |
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LED (PCS) |
3PCS |
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CCT |
R:620-630nm |
G:515-525nm |
B:460-470nm |
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LUMEN |
90LM±10% |
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LED lights outdoor Structure size:

About HeGuang Lighting:
Shenzhen HeGuang Lighting Co., Ltd. is a professional manufacturer of pool lights integrating R&D, production, and sales, with 20 years of experience in the underwater lighting industry. The company has its own production lines, R&D team, and quality control team. Its products cover pool lights, underwater lights, fountain lights, and outdoor landscape lighting, and are exported to more than 50 countries and regions worldwide. HeGuang Lighting is committed to providing professional underwater lighting solutions to global customers through reliable structural waterproofing technology, strict quality control, and continuous product innovation.











