ACR LED Hemilight 3 PFD water activated light

The choice of cruise lines worldwide, the ACR Auto HemiLight™3 flashing survival light attaches to almost any style life jacket to safely meet USCG, MED and SOLAS requirements.
Smaller than other approved lights, the HemiLight™? features rounded edges to maintain the integrity of inflatable life jackets. Attachment loops accommodate up to 5 cm (2 in) wide webbing, and the marine tough design ensures years of useful service.
The high-intensity flashing LED light automatically activates for 20+ hours when it comes in contact with salt or fresh water, and can be deactivated simply by pushing the red button. Installation is quick and easy (the HemiLight™ 3 can be retrofitted to almost any style  life jacket in a matter of seconds).

Meets USCG and SOLAS requirements. Attachment loops accommodate up to 5 cm (2 in) wide webbing. Rounded edges to maintain integrity of inflatable life jackets. Smaller than other approved lights. Highly visible flashing LED light. Marine tough design for years of useful service. 2.75 L x 1.47 W x 1.37 H inches (6.9 x 3.7 x 3.5 cm)