---
product_id: 298558580
title: "ACR C-Strobe™ - Manual Activated LED PFD Emergency Strobe w/Clip"
brand: "acr"
price: "R$603"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/298558580-acr-c-strobe-manual-activated-led-pfd-emergency-strobe-w
store_origin: BR
region: Brazil
---

# Waterproof 24H at 1M Depth 20 Lumen Super Bright LED 30+ Hours Continuous Runtime ACR C-Strobe™ - Manual Activated LED PFD Emergency Strobe w/Clip

**Brand:** acr
**Price:** R$603
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay Seen, Stay Safe — Your Ultimate Emergency Strobe

## Quick Answers

- **What is this?** ACR C-Strobe™ - Manual Activated LED PFD Emergency Strobe w/Clip by acr
- **How much does it cost?** R$603 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/298558580-acr-c-strobe-manual-activated-led-pfd-emergency-strobe-w)

## Best For

- acr enthusiasts

## Why This Product

- Trusted acr brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Activation:** Simple twist on/off mechanism for instant emergency signaling
- • **Pocket-Sized Powerhouse:** Compact design clips effortlessly to your lifejacket or fits in your pocket
- • **Rugged Waterproof Build:** Tested to withstand 24 hours underwater at 1 meter depth—ready for any emergency
- • **Long-Lasting Illumination:** Over 30 hours of continuous light to keep you visible when it counts
- • **USCG/SOLAS Approved Reliability:** Meets top safety standards for peace of mind on every adventure

## Overview

The ACR C-Strobe™ is a USCG/SOLAS approved, manual-activated LED emergency strobe delivering 20 lumens of bright light. Designed for durability, it offers over 30 hours of continuous operation powered by 2 AA batteries, with a waterproof rating tested for 24 hours at 1 meter depth. Its compact, clip-mount design ensures easy attachment to lifejackets or pockets, making it an essential safety tool for professionals and adventurers alike.

## Description

The ACR 3963.1 C-Light is a reliable USCG/SOLAS approved 20 Lumen LED Light with a typical operating life of 30 hours. Super Bright, 20 Lumen LED Light Waterproof Tested for 24 Hours at 1M Simple Twist On/Twist Off Activation Requires 2 AA 1.5V Batteries Continuous Operating Life of 30+ Hours Small Design fits in pocket or easily attached to a Lifejacket *Replaced ACR 3355

## Features

- The ACR 3963.1 C-Light is a reliable USCG/SOLAS approved 20 Lumen LED Light with a typical operating life of 30 hours.
- Super Bright, 20 Lumen LED Light Waterproof Tested for 24 Hours at 1M
- Simple Twist On/Twist Off Activation Requires 2 AA 1.5V Batteries
- Continuous Operating Life of 30+ Hours
- Small Design fits in pocket or easily attached to a Lifejacket *Replaced ACR 3355

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Colour | Yellow |
| Shape | Rectangular |
| Finish Type | Powder Coated |
| Light Source Type | Light Emitting Diode |
| Shade Material | Plastic |
| Power Source | Battery Powered |
| Brand | acr |
| Item Weight | 0.01 Ounces |
| Style | Modern |
| Voltage | 5 Volts |
| Brightness | 20 Lumen |
| Maximum Compatible Light Source Wattage | 0.7 Watts |
| Light Source Wattage | 0.7 Watts |
| Mounting Type | Clip Mount |
| Bulb Features | manual activated |
| Number of Light Sources | 1 |
| Are Batteries Included | No |
| Amperage | 0.33 Amps |
| Light Output Maximum | 20 Lumens |
| Department | horns, Whistles |
| Manufacturer | ACR |
| Country of Origin | USA |
| Item model number | 3965.1 |
| Product Dimensions | 25.4 x 12.7 x 12.7 cm; 0.28 g |
| ASIN | B01E7MVEUQ |

## Product Details

- **Colour:** Yellow
- **Shape:** Rectangular
- **Finish Type:** Powder Coated
- **Light Source Type:** Light Emitting Diode
- **Shade Material:** Plastic

## Images

![ACR C-Strobe™ - Manual Activated LED PFD Emergency Strobe w/Clip - Image 1](https://m.media-amazon.com/images/I/4126NgGJ31L.jpg)

## Questions & Answers

**Q: Is anyone using rechargeable batteries with this? How long is it flashing for you then, please? Thank you.**
A: Rechargable batteries do not last as long as top quality alkaline's nor do they hold a charge as long.   Plus, are you going to remember to recharge them often?   Throw some Duracell's in and be done.   Lithium if you want some Overkill.  If the alkaline's wear out I've been in the water way to long.

**Q: Does this meet the uscg 161.013 requirements for nighttime distress signal??**
A: It is too small and weak to serve as the vessel nighttime distress light, it is really meant to locate an individual who has fallen overboard at night.

**Q: What type of batteries does this strobe require?**
A: AA

**Q: Visibility range**
A: It's about 3 miles.

## Frequently Bought Together

- ACR C-Strobe LED Life Jacket Emergency Signal with Clip & Velcro Strap, USCG & Solas Approved. Requires AA Batteries (Card 3965.1) for Emergency signaling.
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- Kidde Fire Extinguisher for Boats, Single-Use 5BC

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**Shop now:** [https://www.desertcart.com.br/products/298558580-acr-c-strobe-manual-activated-led-pfd-emergency-strobe-w](https://www.desertcart.com.br/products/298558580-acr-c-strobe-manual-activated-led-pfd-emergency-strobe-w)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-22*