ACR Electronics ACR39714 Boating strobe sku-50748498

ACR Electronics ACR39714 is a Yellow Firefly PRO Waterbug strobe light for Boating. SKU sku-50748498; UPC 791659003398. The source also identifies it as 3971.3, bulk product number 3970.4, and 3971.4, described as not carded for retail display. Its 4 activation functions include an armed mode that turns the light on when submerged, a strobe, an SOS strobe, and a steady light for close-up recovery.

It also has a manual ON/OFF switch. The cool-white LED produces a 360-degree beam described as over 41 candelas and visible from over 3.5 miles. The specifications list a minimum strobe intensity of 26.8 candela, visibility of over 3.2 miles, and a flash rate of 60 per minute. The source says the untinted cool-white light can be seen at greater distances.

A microprocessor and energy-efficient electronics provide over 56 hours of continuous operation, stated as 48 hours longer than SOLAS/USCG regulations and twice as long as competitors; the specifications list 56 hours minimum. Size is 4.4 x 2.2 x 1.2 inches / 11.7 x 5.7 x 2.8 cm. Weight without batteries is 2.39 oz (68 g). It is factory tested waterproof to 33 feet (10 m).

The source calls it SOLAS-approved while listing SOLAS, USCG, IMO LSA, and CE certification as pending.