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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
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Description
Shadow-Caster SCM-4 LED Underwater Light w/ 20' Cable - 316 SS Housing - Great WhiteSCM 4 LED Underwater Light w 20' Cable 316 SS Housing Great White With four LEDs, this compact underwater light is the perfect addition to every vessel. Available in any of our five colors, the SCM 4 works with our Wireless Controller and Power Distribution Box for ease of use and installation. High Intensity Shadow Caster underwater LED lights are designed to deliver the most intense optical output. Our unique design allows us to produce maximum
SCM-4 LED Underwater Light w/20' Cable - 316 SS Housing - Great WhiteWith four LEDs, this compact underwater light is the perfect addition to every vessel. Available in any of our five colors, the SCM-4 works with our Wireless Controller and Power Distribution Box for ease of use and installation.
High Intensity
Shadow-Caster underwater LED lights are designed to deliver the most intense optical output. Our unique design allows us to produce maximum light output and maximum LED life (over 40,000 hours).
Robust Design
With Shadow-Caster underwater LED lights, there's no additional external components to install. Just connect the cable (submersible to 20 feet). All the necessary electronics are integrated into the housing and resistant to vibration and the elements.
Surface Mounted
Our lighting solutions feature a low profile design that requires noalteration to the main hull
Wide Input Voltage Range
Shadow-Caster's underwated LED lights have an input range of 10 to 30 volts and work equally well on sets of 12 or 24 volts.
Surge and Reverse Polarity Protection
Our lighting systems have an innovative protection system that automatically disconnects the input entry when excessive voltage or reverse polarity is detected.
Thermal Protection
Our unique thermal protection features a control system that detects internal temperature and adjusts energy production down to avoid damage.
Specifications:
- Size: 5.8" Length x 2.375" Width x 0.5" Height (147 x 60 x 13mm)
- Operating Voltage: 10 - 30 Volts DC with consistent brightness
- Current Draw: 1.4 Amps @ 12 Volts
- Internal high efficiency digital switching power supply
- 17 Watts of high efficiency LED light
- 40,000-Hour Lamp Life
- 120° light spread angle
- 316 Stainless Steel Housing with Polycarbonate Lens
- 20' (6M) Standard Cable Length
- 1-Year Warranty
- Made in the USA
WARNING: This product can expose you to chemicals including Urethane which is known to the State of California to cause cancer or other reproductive harm, and LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
Manufacturer Part Numbers: SCM-4-GW-20
Quick Guide (PDF)
Installation Guide (PDF)
GRP:WRO
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
Nice product wife loves them
Color: Blue/Red, Size: 32 LB
Very nice having a rack 8ncld3d for the dumbbells lt better than wife leaving them on floor for toe bsters
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Great weights !!!
Color: Blues, Size: 76 LB
VERY HEAVY box. These are great weights that are not rough on your hands. Putting together the stand was simple and makes the storage simplified.
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Reviewed in the United States on January 27, 2026
★★★★★ 5
Simple, Comfortable, and Exactly What You Expect
Style: Rack with 3 Pairs (5, 10, and 15 Pound)
These are pretty much exactly what you want from a set of dumbbells — simple, functional, and no nonsense. The neoprene coating gives them a comfortable grip and keeps them from feeling slick in your hands, especially during longer workouts or if your hands get sweaty.
The coating also helps keep them from banging up floors or making as much noise compared to bare metal weights, which is nice if you’re working out at home.
Weight accuracy seems fine for general fitness use, and they’ve worked great for things like accessory movements, shoulder work, lighter presses, rehab-style exercises, and general muscle toning. The shape also helps keep them from rolling around everywhere when set down.
They’re not fancy, and they’re not trying to be — they’re just dependable dumbbells that do what they’re supposed to do at a fair price.
If you want straightforward hand weights for home workouts without overthinking it, these are a solid buy.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Reliable, Comfortable Dumbbells I Actually Use Every Day
Style: 12 Pound, Pair, Style: 12 Pound, Pair
I’ve been using the Amazon Basics Neoprene Dumbbell Hand Weights daily, and they’ve honestly been perfect for my routine. Whether I’m doing a quick morning workout or adding resistance to a longer session, these have held up really well.
The neoprene coating makes a big difference—it provides a comfortable, non-slip grip, even during longer workouts or when my hands get a little sweaty. They’re also easy to clean and don’t have that strong rubber smell some weights can have.
I really appreciate the hex shape too. They stay put when I set them down (no rolling across the floor), which makes switching between exercises quick and frustration-free. The weight feels evenly distributed and well-balanced, so movements feel controlled and smooth.
Overall, these are simple, no-frills dumbbells that just work. If you’re looking for reliable hand weights for everyday use—whether you’re a beginner or just need something dependable for home workouts—these are a great choice.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Great quality and perfect for home workouts!
Style: Rack with 3 Pairs (3, 5, and 8 Pound)
I’m really happy with this dumbbell set. The weights are clearly labeled (3 lb, 5 lb, and 8 lb), which makes it super convenient to switch between exercises. The neoprene coating feels comfortable in hand and provides a good grip, even during longer workouts.
The storage stand is a big plus—it keeps everything organized and saves space, which is perfect for a small home gym. The colors are also nice and make it easy to quickly grab the weight you need.
Overall, this is a great set for beginners or anyone looking to add light strength training to their routine. Highly recommend!
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Reviewed in the United States on April 13, 2026
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