ACR 3971.4 Firefly PRO Waterbug LED Strobe, SOLAS, USCG, FAA TSO C-85b, ACRTruce, ("AA batteries required but Not Included"). Bulk

The all-new Firefly PRO Waterbug is a SOLAS-approved strobe light with a built-in water activation feature that will automatically activate once submerged. With 4 activation functions, toggle between the armed mode for automatic water activation, ultra-bright strobe light or the SOS strobe to visually alert Search and Rescue of your location, then toggle to the Steady-On feature for close up recovery operations. 

The remarkable cool white color LEDs produce a 360° beam of light that is over 41 candelas bright allowing for visibility of over 3.5 miles.  With the all-new microprocessor and energy efficient electronics, the Firefly PRO operates continuously for over 56 hours, that's 48 hours longer than SOLAS/USCG regulations and twice as long as competitors.

The cool white color of the LED strobe has no yellow tint allowing the light to be seen at greater distances.  With the all-new microprocessor and energy efficient electronics, the Firefly PRO operates continuously for over 56 hours, that's 48 hours longer than SOLAS/USCG regulations and twice as long as competitors