Shenzhen Heguang Lighting Co., Ltd. is well-known as one of the most reliable manufacturers and suppliers of inground outdoor pool lighting in China. If you're going to wholesale high quality inground outdoor pool lighting made in China, welcome to get free sample from our factory. We also accept customized orders.
Product Overview
This product is a surface-mount RGBW pool light designed specifically for concrete swimming pools. It utilizes 2-wire synchronous control technology, requiring only two power cords to achieve synchronized RGBW color changes across multiple lights. The product employs a 4-in-1 high-brightness SMD5050 RGBW LED chip, integrating red, green, blue, and white colors, and features an IP68 waterproof design, providing a safe, stable, and vibrant underwater lighting experience for swimming pools.

Key Features
1. 2-Wire Synchronous Control · Simplified Wiring
Utilizing 2-wire synchronous control technology-all control functions can be completed with only two power cords, and multiple lights can achieve 100% synchronized color changes, eliminating the need for additional signal cabling.
Applicable Scenarios:
Existing pool lighting upgrade (no rewiring required)
Simplified wiring for new pools (saving on wiring and labor costs)
Synchronized control of multiple pool lights via network
2. 4-in-1 RGBW High-Brightness LED Chip
Uses an imported SMD5050 RGBW four-in-one LED chip, integrating red, green, blue, and white into the same package:
More uniform color mixing, smoother and more natural color transitions
Independent white light control, precise color temperature
Higher brightness, longer-lasting light effect
3. Selectable White Light Color Temperature
Offers two white light color temperatures: 3000K (warm white) and 6500K (cool white):
Color Temperature | Light Color | Suitable Atmosphere
3000K Warm White | Warm and relaxing, suitable for private pools and spas
6500K Cool White | Bright and clear, suitable for training and commercial pools
4. Designed specifically for concrete swimming pools
Features a surface-mount (wall-mounted) design, suitable for concrete swimming pools:
No need for pre-embedded large light chambers
Stainless steel screws directly fix to the pool wall surface
Easy installation and maintenance
Suitable for new swimming pools and renovations of existing pools
5. IP68 Structural Waterproofing - Double Protection
Utilizes an IP68 structural waterproof design, combined with IP68 waterproof connectors and an internal potting process, achieving double waterproof protection:
First layer: Precision structure with silicone sealing ring ensures a sealed light body
Second layer: Internal potting further protects the circuit board and electronic components
Ensures long-term stable operation underwater, eliminating the risk of leakage
6. UV-resistant PC Cover
Uses a UV-resistant PC polycarbonate cover, with high light transmittance and strong weather resistance:
Won't fade or yellow within 2 years
Excellent impact resistance
Suitable for long-term outdoor use

Inground outdoor pool lighting Specification
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Model |
HG-PL-18W-C1-RGBW-T |
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Electrical |
Voltage |
AC12V |
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Current |
1560ma |
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HZ |
50/60Hz |
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Wattage |
17W±10% |
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Optical |
LED chip |
SMD5050-RGBW LED chips |
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LED QTY |
84PCS |
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Wave length |
R: 620-630nm |
G: 515-525nm |
B: 460-470nm |
W: 3000K±10% |
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Lumen |
130LM±10% |
300LM±10% |
80LM±10% |
450LM±10% |
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Application Scenarios
Scenario Type | Recommended Color Temperature | Effect Suggestion
Private Concrete Swimming Pool | 3000K Warm White / RGB Color | Warm Atmosphere, Night Party Color Mode
Hotel/Resort Swimming Pool: 3000K Warm White: High-end, comfortable welcoming atmosphere
Commercial/Training Swimming Pool: 6500K Cool White: Bright, clear, functional lighting
SPA/Massage Pool: 3000K Warm White: Relaxing, soothing lighting environment
Fountain/Water Feature: RGB Color: Dynamic colors enhance the expressiveness of the water feature
Product Advantages
Product Advantages
Imported LED Chips: The product features the use of selected imported LED chips, thus providing extremely high brightness and very good stability throughout its operational lifetime. This is accompanied by an extended lifespan, minimized fading of brightness (low light loss), and uniform color characteristics across all units, thereby ensuring excellent consistency between units.
Dual IP68 Waterproof Structure: The structure combines both structural waterproofing and potting of internally connected components to provide dual-layer protection against water damage.
IP68 Waterproof Cable Connector: The waterproof connector enables a proper, solid, and secure underwater connection. It is suitable for long periods of time immersed in water.
UV Resistant Cover: The PC cover has high resistance against UV rays and is guaranteed to keep its original colour and transparency for at least two years without yellowing or fading. The loss of luminous flux is reduced.
Quality Control
The material used in the construction of the lantern cover is UV-resistant polycarbonate, and it is guaranteed not to fade for at least 2 years.
Standards of certification achieved: CE / RoHS / IP68.
Defective Products Rate: less than 0.3 %
Installation procedure
Ensure that the water supply system of the swimming pool has been shut down before proceeding to installation.
Installation position determination: The best depth for installing the light is from 45cm to 60cm underwater.
Bracket Fixing: Affix the bracket to the concrete wall with stainless steel screws.
Light Body Installation: Slide the light body into the bracket, making sure the seal ring is correctly situated.
Cable Connection: The cable (2-wire) must be connected using an IP68 waterproof connector.
Power Up & Test: Restore electrical power to the circuit and perform the synchronization control tests.
Frequently Asked Questions
Q: How many bulbs can be synced with a two-wire system?
A: 2-wire synchronization control synchronizes signals by modulating them on the same power line. Theoretically, this means a large group of bulbs can be synchronized together. For best results when synchronizing, it's best to control 10 or fewer bulbs as a single group.
Which one to do? 3000K or 6500K?
A: When choosing lights for private areas such as pools, spas, and other recreational spaces, a warm white light at 3000K will help give the space a warm, comfortable feeling. If you have commercial or training pool space that requires very high definition lighting, we recommend to pick a 6500K cool white light.
Q: Will this light work for my pool with a liner?
A: The lights we sell are designed for concrete pools. You will need to purchase our Liner Series lights toProper installation will be much easier with a liner pool due to the way our liner pool series is installed.
Q: What are the Benefits of having IP68 Structural Waterproofing and Internal Potting?
A: The product gains long-term, reliable operation in an aquatic environment due to double waterproofing which takes the form of structural waterproofing as the primary barrier to water entry and internal potting as the secondary barrier as it seals the electronic components. The internal potting will protect the circuitry from water damage, even if moisture seeps into the enclosure through a leaking sealing ring under extreme conditions.











