ACR Firefly Pro Waterbug LED Strobe Light – Military-Grade, SOS & Steady-On Modes, SOLAS & USCG Certified, High-Intensity Marine Safety, Emergency Visibility & Durability (3971.3)

★★★★☆ 4.0 35 reviews

$74.95
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Product details

Management number 214572222 Release Date 2026/04/12 List Price $29.98 Model Number 214572222
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Product Description The ACR Firefly PRO Waterbug SOLAS is a SOLAS‑approved emergency strobe light designed to enhance visibility and safety for mariners, boaters, and offshore adventurers. This rugged LED strobe features automatic water activation that instantly turns the light on when submerged, as well as a manual on/off switch for controlled use. Compact, lightweight, and compliance‑certified, the Waterbug SOLAS is ideal for life jackets, survival kits, personal safety gear, and emergency signaling at sea. From the Manufacturer The Firefly PRO Waterbug LED Strobe Light is one of the brightest, most feature-packed emergency strobe lights available. With three activation modes—ultra-bright strobe, SOS strobe for Search and Rescue alerts, and Steady-On for close-up recovery—it’s designed to save lives in extreme conditions. Featuring an advanced light output management system, it produces over 41 candelas of light for up to 56 hours using AA lithium batteries. Its wide-light emission LEDs create a 360 beam visible over 3 miles, offering superior brightness with cool white light, free from yellow tinting. Built with a rugged military-grade casing, it withstands harsh environments. With a compact design, it fits easily inside life jackets or pockets for comfortable wearability. The Firefly PRO exceeds USCG and SOLAS requirements, offering twice the battery life of competitors. The included Velcro strap and lashing loops ensure quick and easy mounting to gear, keeping it within reach when you need it most.

  • Military-Grade LED Rescue Strobe Light – High-Intensity, 41 Candelas for optimal visibility and reliable signaling in emergency situations, ensuring safety and clarity.
  • Activation Modes: SOS, Strobe, and Steady-On for versatile signaling, ensuring reliable visibility and optimal performance in any emergency condition.
  • Water-Activated with a 360 beam, offering over 3 miles of visibility for reliable signaling and enhanced safety in emergency situations.
  • Powered by AA Lithium batteries, providing 56 hours of strobe and 28 hours of steady-on mode, exceeding USCG & SOLAS standards for reliable emergency signaling.
  • Small, compact, and hand-held, this device fits easily inside an inflatable PFD lifevest, ensuring convenient storage and quick access during emergencies.
Size One Size
Color Yellow
Style Lights
Material Plastic
Brand Name ACR
Model Name 3971.3
Item Weight 2.4 ounces
Part Number 3971.3
Manufacturer ACR Electronics
Package Weight 0.09 Kilograms
Number of Items 1
Suggested Users unisex-adult
Included Components Great Product
Warranty Description Warranty
Item Dimensions LxWxH 9.5 x 5.8 x 1.3 inches
Item Package Dimensions L x W x H 9.06 x 5.75 x 1.3 inches

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4 out of 5
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35 ratings | 14 reviews
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