Traditional bulb style lifebuoy light activated by an automatic switch. Must be stored upside down - light activates when upright in water. It includes an "O" ring lens seal and requires 4 x "D" cell alkaline 1.5V batteries (not included).

Use ONLY alkaline batteries such as Duracell or Energiser. Do NOT use standard type "D" cell batteries.

Fully approved for use on commercial vessels or pleasure craft. Shows a continuous bright white light when fl oating upright in the water.