By now, there are 120,000 sets of Double Wise Intelligent Longlife Dock/Beacon Navigation Signal Lantern or lighting lamps operating in more than 80 countries all over the world. Eight Chinese patents and over 30 kinds of solar products are a reward for our efforts.

 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 unplugging the battery connecting wire inside 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 FlangeBase as follows. For better heat insulation and waterproof, we recommend to use it.