The Firefly Pro Waterbug emergency distress strobe is SOLAS approved and has a built-in water activation sensor that automatically activates when submerged. The Waterbug is capable of producing 41 candela of light per strobe for up to 56 hours on AA lithium batteries. With its wide light emission LEDs, the LEDs cuts through foul conditions by creating a super-bright flash which be seen for over 3.5 miles. Four activation functions allow users to toggle between armed mode for automatic water activation, ultra-bright strobe or S.O.S. strobe to alert search and rescue, then toggle the steady-on feature for close-up recover operations.
- Water activation feature automatically activates when submerged
- Innovative wide light emission LEDs produces a 360 degree beam with 41 candela of light which is visible for over 3.5 miles
- Cool white light, without any yellow tenting, transmits more light that is visible at greater distances
- Energy efficient microprocessor and redesigned electronics maximize the operational life even in harsh conditions
- Provides 56 hours of continuous strobe operation and 28 hours using the steady-on feature when using a single set of AA lithium batteries; exceeds USCG and SOLAS requirements
- comfortably fits inside an inflatable life jacket or pocket
- Rugged, military-grade enclosure is able to withstand years of abuse in harsh environments
- Easily mount the the Firefly Pro to a life jacket, belt, or pack via the two lashing loops and included velcro strap
Product Codes | |
|---|---|
| Mfr Part No: | 3971.3 |
Weight: 2.39 oz (68 g), without batteriesDimensions: 4.4 x 2.2 x 1.2 in (11.7 x 5.7 x 2.8 cm)Operation: manual on/off switch, and water activationWaterproof: factory tested to 33 ft. (10 m)Lamp: cool white LEDStrobe Intensity: 41 candela (strobe)Strobe Visibility: over 3 milesStrobe Flash Rate: 60 P/M±Strobe Operation: 56 hrCertification: SOLAS, USCG, MED, TSO-C85b, IMO LSA, CE
- Stock: Out of Stock
- Manufacturer Part #: 3971.3
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Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
- Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
We source products from manufacturers, authorized distributors, and established aviation suppliers as applicable. We are an independent reseller; we do not claim direct dealer or authorized-representative status for any brand. Documentation, source, and warranty eligibility vary by product and are confirmed on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
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