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High visibility IALA colours

4-5NM+ Solar Marine Lantern

The SL-C420 is a robust, completely self-contained 4–5NM+ solar powered lantern which incorporates a 36 LED light source for even greater light intensity.


  • 4-5NM+ range
  • Fitted with 36 ultra-high intensity LEDs for greater light intensity
  • 4x 5watt solar modules
  • 256 user adjustable IALA flash characters
  • 4 user adjustable intensity setting
  • Large replaceable SLA battery with 6 year design life
  • Heavy-duty aluminium construction
  • Large 200mm OD bolt pattern base
  • IP68 waterproof           


  • External ON/OFF switch
  • External battery charging port
  • RF or GPS flash synchronisation
  • GSM monitoring & control system   
  • Radio control system - for remote activation & character adjustment

Download the product brochure for full details.