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ACR Electronics 3964.1 C-Strobe H2O Water Activated LED Personal Distress Strobe Light

Manufacturer

Acr Electronics

<h3>About ACR Electronics</h3><p>When lives are on the line, professionals and adventurers around the world reach for ACR Electronics. <strong>Founded in 1956</strong>, ACR has spent nearly seven decades engineering survival and safety electronics with a singular purpose: to bring people home. From the depths of the ocean to the cockpits of aircraft, ACR's products have earned the trust of NASA, the U.S. Military, the U.S. Coast Guard, and countless everyday explorers.</p><p>ACR Electronics designs and manufactures a comprehensive range of rescue and signaling technology for the marine, aviation, outdoor, and military markets. Their lineup spans rescue beacons, communication devices, and high-powered lighting solutions — all built to perform when conditions are at their most demanding. Whether you're an offshore sailor, a backcountry hiker, a bush pilot, or a commercial fisherman, there's an ACR product engineered for your environment.</p><h3>Emergency Beacons &amp; Locating Devices</h3><p>ACR is perhaps best known for its industry-leading <a href="/7223-acr-electronics-epirbslocating-beacons-200377">EPIRBs and personal locating beacons</a>. Their GlobalFix EPIRB series combines 406 MHz satellite connectivity with Automatic Identification System (AIS) functionality, transmitting distress signals to the global Cospas-Sarsat satellite rescue network while simultaneously broadcasting AIS messages on VHF frequencies to nearby vessels. Features like Return Link Service (RLS) — which provides direct-to-beacon confirmation that a distress signal has been received — and Near Field Communication (NFC) for smartphone diagnostics represent the cutting edge of rescue beacon technology. Their ResQLink Personal Locator Beacon line brings similar technology into a compact, buoyant, subscription-free package for individual users on land or water.</p><h3>Marine Lighting &amp; Searchlights</h3><p>ACR's lighting lineup is equally impressive. Their <a href="/7223-acr-electronics-remote-control-spotlights-200861">remote control spotlights</a> are engineered for serious marine use, offering the ability to switch seamlessly between floodlight and spotlight modes with precision remote joystick control — ideal for night navigation, search and rescue, or docking in tight quarters. For boaters who prefer a handheld solution, ACR's <a href="/200510-handheld-spotlights-accessories-acr-electronics-7223">handheld spotlights and accessories</a> deliver powerful, portable illumination with the durability to handle harsh marine environments.</p><h3>Marine Communication</h3><p>Reliable communication is a cornerstone of on-water safety, and ACR's <a href="/201143-vhf-radios-handheld-acr-electronics-7223">handheld VHF radios</a> are built to meet that need. Their GMDSS-certified VHF radios are fully waterproof, IMO and SOLAS compliant, and engineered to provide clear voice communication in both routine and emergency situations. Models like the SR203 Survival Radio automatically tune to emergency Channel 16 upon activation, putting distress communication literally at your fingertips.</p><h3>Electrical Parts &amp; Accessories</h3><p>To keep your safety gear functioning at peak performance, ACR also offers a range of <a href="/7223-acr-electronics-electrical-parts-accessories-200355">electrical parts and accessories</a> — including power cables, connectors, battery replacement services, and light bulbs compatible with their searchlight and beacon product lines. These components ensure that your ACR equipment is always ready for deployment when it matters most.</p><p>From the mountains to the open ocean, ACR Electronics remains the benchmark for life-saving technology — a brand where innovation and reliability are never optional.</p>

Part Number

3964.1
09/14/2036 1:31 PM
Sale Price

$20.33

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The ACR Electronics C-Strobe H2O is a water-activated personal distress strobe light designed for emergency location assistance during low-light conditions. This compact safety device combines intense LED technology with exceptional operating life, making it an essential piece of safety equipment for boaters, paddlers, hikers, campers, and outdoor enthusiasts.

Dual Activation System:

The C-Strobe H2O features two convenient activation methods. Use the manual on/off button for immediate activation, or arm the water activation sensors for automatic deployment when immersed in water. This dual-function design ensures the light activates exactly when you need it most.

Three Operating Modes:

  • Strobe Mode: High-visibility flashing for maximum attention
  • Steady-On Mode: Continuous illumination
  • SOS Mode: International distress signal pattern

Key Features:

  • Bright 45 lumen white LED for superior visibility
  • Extended operating life exceeding 120 hours in strobe mode at 30°C (over 100 hours at -1°C)
  • USCG/SOLAS approved for marine safety compliance
  • Impact-resistant case for durability in harsh conditions
  • Waterproof construction tested for 24 hours at 3.3 feet (1 meter) depth, IP67 rated
  • Compact dimensions: 5.06 inches x 1.38 inches x 1.2 inches
  • Lightweight at only 1.2 ounces without batteries

Versatile Mounting Options:

The slim, lightweight design fits easily in pockets or attaches discreetly to life jackets and backpacks. Flexible lashing loops on both sides allow for multiple mounting configurations on webbing, straps, or D-rings. The included hook and loop fastener strap provides additional mounting flexibility, while the PFD clip slides conveniently over inflatable life jacket oral inflation tubes for discreet internal storage.

What's Included:

  • C-Strobe H2O personal distress light
  • Hook and loop fastener mounting strap
  • PFD clip for life jacket attachment
  • Requires two AA 1.5V alkaline batteries (sold separately)

Ideal for marine applications, kayaking, paddleboarding, camping, hiking, cycling, emergency vehicle kits, and any situation where reliable distress signaling is critical. The ACR C-Strobe H2O provides peace of mind with proven reliability backed by ACR Electronics' reputation as a leading manufacturer of emergency beacons and safety equipment.

Products specifications

Type

LIGHTS

Dimensions

5" x 1 1/2" x 1 1/4"

Mount Type

PFD ClipLanyardVelcro Strap

USCG Approved

USCG/SOLASCETransport Canada

Activation Method

Water-ActivatedSwitch

Burn Time

120+ Hours

Warranty Details

One Year

So far so good

Fast Shipping, great product. Prices are cheap, they lowered their price on my item a couple of days later and am in the process of getting the difference w/ their buySafe 3 in 1 guarantee. So far everything is great, would definitely recommend.

Only trick was the coupon code to sign up for your newletter. thats not nice. I almost left your website cause of it, but I didnt.

What I needed and in stock So far so good ;-)

good! but if can shipping quickly will be better.

Fast, Easy, and priced right

first time ordering

great price, fast shipping, my third time ordering from autoplicity

good

so far its been very easy to order from..!!

Best price, reasonable shipping, and they even gave me a discount AFTER I placed the order.

Quick shipping. Good info on sttud will definitely irder again

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