This new, low pro?le light is a single compact ?ashing unit. It is manually activated by pressing the switch on the front of the light and can be manually turned off if required. The light is emitted through a ultra-low pro?le dome, making the light less susceptible to damage during evacuation. Easily ?tted with two di?erent backing plates, one to go over a thin strap and one to go over a 5cm belt. All Daniamant Lifejacket lights are designed to deliver, as a minimum standard, the 0.75cd output specification and 8 hour duration required by IMO SOLAS regulations.