• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Shaanxi, China (Mainland)
  • Brand Name: DoubleWise
  • Model Number: DWS305/3NM
  • Place of Origin:: Shaanxi,China (Mainland)
  • Light Source:: Ultre-bright LED
  • Brand Name:: DoubleWise
  • Lamp Body Material:: UV resistance PC
  • Visible Range:: 3NM
  • Autonomy:: 100Hrs
  • Light Color:: Red, Green, White,Amber
  • Battery Capacity:: Ni-MH 5Ah/2.4V
  • Application:: Shore beacon Harbor Dredger Tug Boat Tow Yacht
  • Certification:: CE,ISO9001

Packaging & Delivery

Packaging Details Protection IP67 Marine Starboard Solar LED Navigation Warning/Signal Light Packing detaills are,
Each light carton: 170*170*170mm N.W.:0.9kg; G.W.:1.5kg
6pcs light in One carton, total size:540*360*200mm , total G.W.:9kg
Delivery Time 7working days
Product Description
Protection IP67 Marine Starboard Solar LED Navigation Warning/Signal Light
DWS 305/3NM Protection IP67 Marine Starboard Solar LED Navigation Warning/Signal Light is an industrial strength solar powered light designed for the harshest environments. This model is available in red, green, white and amber colors for dock lighting and safety applications. Available in a Constant Mode and Flashing Mode. Great for dock lighting, marinas, boat houses, safety lighting, channel markers, buoys , obstruction lighting, mooring lights.Super bright LEDs and powerful solar panel provide all night illumination. Mounts virtually anywhere in minutes providing a fast cost effective solution. Easy hassle free mounting, no wires, no mess, no electrical cost.
Protection IP67 Marine Starboard Solar LED Navigation Warning/Signal LightProtection IP67 Marine Starboard Solar LED Navigation Warning/Signal Light

Peak Intensity (360°average)
Visible Range
Horizontal Output
112.5° 135° 225° 360°
Vertical Output
Minimum Autonomy

Available Color
Red White Green Amber
On/Off Level
60/100 Lux
Lifespan of LEDs
up to 100,000hrs
Solar Module 
mono-crystalline, 1.5Watts, 16%
Ni-MH, 2.4V/4.8Ah, replaceable
Lens Material
UV resistance PC
Temperature Range
-40℃ to +80℃
Detailed Images

Main Features & Benefits

■ Flashing and three nautical mile of visible range
■ Sturdy polycarbonate construction
■ Lens available in all approved IALA colours

■ Light and durable, designed for long term use in the harshest marine environments
■ Integrated design, enabling a rugged and completely waterproof seal capable of prolonged and deep immersion

Main Features & Benefits

■ Installs in minutes&operates maintenance free for up to 5 years
■ Ni-MH battery for long service life& wide temperature range
■ Turns on at dusk and off at dawn automatically.
■ Manufactured to ISO9001:2008 QAS .
■ Optionally integrated 16 flashing IALA
■ Optionally integrated GPS synchronization/positioning
Typical Application

By now, there are 120,000 sets of Double Wise Protection IP67 Marine Starboard Solar LED Navigation Warning/Signal Light or lighting lamps operating in more than 80 countries all over the world. Eight Chinese patents and over 20 kinds of solar products are a reward for our efforts.

            ■Port/Tug Boat

            ■dock entrance&walkway

            ■Offshore gas&oil platform
            ■Buoy marking
            ■Shore beacon

            ■Pier instructions     

            ■ Harbor/Dredger       

Packing & Delivery
 Total G.W.:9kg

Packaging Details
Each light carton: 170*170*170mm N.W.:0.9kg; G.W.:1.5kg
540*360*200mm carton size contents 6 lights , total G.W.:9kg
Related Products



                  DWS305 /7NM

Company Information

Our Mission is to charge ourselves in thought and technology,then to light others. We focus on providing the best products and service to clients and which is the reason for Doublewise’s existence. We believe that successful enterprise and employee fulfillment can only be realized by long-term hard working.

We will reply you for your inquiry in 24 hours. After sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.


 1.What kind of vessels are suitable for use in solar navigation light?
Using solar navigation lanterns is a best choice for non-powered vessels such as barge,Dredger,Tug or Tow boats etc..
2. Can this lantern easily be turned off when it isn’t used for a long period?
Yes,you can easily turn off this lantern by a touch switch in the side of it.We also suggest that you turn off it when it isn’t used for a long time.So it is only charged during the day and discharged at night.
3.Is there an attachment that is suitable for a variety of installation methods?
Yes,there is the adapter as follows. In order to better heat insulation and waterproof,we recommend to use a pole that consists of two adapters and a section of PVC or steel pipe.  

Material:ABS engineering plastic
Colors:Yellow, Black
Connection:Conduits with φ<50mm
Materials of Compatible Conduits:Galvanized Stainless-steel, PVC, Nylon, etc.
Compatibility:DWS30X Series, DWS50X Series, DWS70X Series

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Manufacturer
Transaction Level:
Supplier Assessments:
8 Transactions 10,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $27,000
Learn More