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🚨 Stay Seen, Stay Safe: The Ultimate Auto Distress Signal for Every Water Adventurer
The ACR HemiLight3 HL3 is a compact, automatic survival light that attaches effortlessly to most life jackets. Approved by USCG, MED, and SOLAS, it delivers ultra-high intensity LED flashing for over 20 hours in any water condition. Designed with marine-grade durability and easy one-button control, it ensures reliable distress signaling for swift rescue in emergencies.




















| ASIN | B01IJKHPLE |
| Battery Average Life | 8 Hours |
| Best Sellers Rank | #36,494 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #15 in Boat Strobe & Safety Lights |
| Brand Name | ACR |
| Color | No Color |
| Customer Reviews | 4.4 4.4 out of 5 stars (115) |
| Included Components | Great Product |
| Is Electric | Yes |
| Item Dimensions L x W x H | 1.19"L x 1.13"W x 2.44"H |
| Item Type Name | Great Product |
| Item Weight | 27.22 g |
| Manufacturer | ACR Electronics |
| Manufacturer Part Number | 3764.1 |
| Manufacturer Warranty Description | Warranty |
| Material Type | Plastic |
| Model Number | 3764.1 |
| Number of Pieces | 1 |
| Power Source | Battery |
| Style Name | Locator Light |
| UPC | 791659003633 |
| Unit Count | 1.0 Count |
S**M
Good life jacket lights.
Perfect lights to attach to life jackets. Easy to snap on and water activated.
J**Z
Very reliable
A must for boating, hiking or any outdoor activity.
C**.
Exactly as described by Seller
ACR has some excellent safety equipment, always well made, good quality materials, works as it is supposed to, and has an international reputation.
D**S
Easy to go off, but fixable
I stalled on my life vest for the boat. They are easy to trigger in rain. Over the probes with so tape to sheild from rain. But made so bottom wasnt sealed so would trigger if you were in water
G**.
Exactly what I needed for my Mustang Survival Float Coat life preservers!
Exactly what I needed for my Mustang Survival Float Coat life preservers! In the photos you can see I mounted it on the shoulder. I ended up getting another one for my spouse's jacket. I read that they can go off unexpectedly, but I've been in heavy rain and water spray and it hasn't happened yet. I couldn't find anything else like these. They're worth it if you ever go in at night.
T**S
Warranty time
These emergency lights where a year old when delivered .
M**.
Battery Not Replaceable
Worked as intended but only for a short time. Lasted less than a year and now can’t get it off toddler life jacket. Wish I could replace battery.
A**R
Good to have in case of emergency
Recently we took our boat from Miami to the Bahamas. We bought this device in case of emergency. Thankful we didn’t use it but it gave peace of mind while traveling!
V**S
how to charge it? Is it for one time use? There are no instruction to understand it.
J**S
Perfect
A**G
Well made, bright light even in the day. As many have said, the sensors trigger rather easily. Even when affixing the device onto the webbing and my fingers touched the probe, it lighted up. I'm in Singapore and humidity is rather high, so u can imagine that moisture of perspiration off my finger can trigger the strobe. Is it a bad thing? Well I would think that its not because then I'm sure when it does hit the water, it will trigger rather quickly. And yes it lights up instantly with not much delay
Trustpilot
2 months ago
1 month ago