SKU: 27572514646

ACR OLAS GUARDIAN System

Sale price$122.85 Regular price$136.50
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Description

ACR OLAS GUARDIAN SystemOLAS GUARDIAN System The ACR OLAS (Overboard Location Alert System) GUARDIAN System is a is a wireless engine kill switch and MOB (Man Overboard) alarm system, that provides users with a robust set of safety features. OLAS GUARDIAN kill switch feature offers powerboat, motorboat and RIB drivers the security of knowing that their boat will stop in an instant, should the skipper or crew get separated from the boat, reducing the chances of a serious

OLAS GUARDIAN System 

The ACR OLAS (Overboard Location Alert System) GUARDIAN System is a is a wireless engine kill switch and MOB (Man Overboard) alarm system, that provides users with a robust set of safety features.

OLAS GUARDIAN kill switch feature offers powerboat, motorboat and RIB drivers the security of knowing that their boat will stop in an instant, should the skipper or crew get separated from the boat, reducing the chances of a serious accident from a loose, unmanned, uncontrolled vessel.   One of the beast features, is the ability to freely move around the boat without constantly having to remember to attach, detach and re-attach a wired kill cord. 

Given that the OLAS GUARDIAN also wirelessly connects up to 15 crew members via wearable OLAS transmitters (OLAS Tags or OLAS Float-On Lights), it essentially creates a virtual MOB kill cord attached to each transmitter.  Within two seconds of an OLAS transmitter losing connection, either by going overboard or via separation by distance, the engine will cut out, and a loud alarm is triggered.  

The engine can be restarted after five seconds, and a rescue can be performed. The rescue process is then simplified by the GUARDIAN’s ability to connect with the ACR OLAS mobile app which, in the case of a MOB incident, provides an easy to read directional screen showing the direction where the alarm was triggered.

The GUARDIAN provides coverage for vessels up to 50 feet and is scalable via the use of the OLAS EXTENDER for use on vessels up to 80 feet.

*As of April 1, 2021, the U.S.C.G. implemented a new law passed by Congress requiring the use of engine cut-off switches (ECOS) and the associated engine cut-off switch link (ECOSL) on recreational vessels.  The law is relevant to all federally navigable waterways and specifically applies to recreational vessels with the following characteristics:

  • Vessels less than 26 feet in length
  • Vessels with an engine capable of 115 lbs. static thrust (approximately 2-3 hp)
  • Vessels built in January 2020 or later

Features:

  • OLAS Mobile App Operation - the fully functional OLAS Guardian is easily operated via the OLAS Mobile APP (a free downloadable Android or iOS app), which enables you to set many of the parameters used in the MOB monitoring.
  • Run alongside existing Kill switch - OLAS Guardian can be used in place of or alongside an existing kill cord switch and will operate if the physical kill cord has not been attached to the driver.
  • Automatic restart - After 5 seconds the kill switch is deactivated enabling the engine to be restarted
  • Built-In Alarm - 85db alarm will sound to indicate an OLAS transmitter has gone out of range
  • Built-In Emergency Light - A high-power emergency Red light will illuminate, offering a clear visual indication of an alert whilst also acting as a light to illuminate the surrounding area
  • Automatic connection - When you board your vessel and switch on the power, OLAS Guardian will automatically connect to any switched on OLAS transmitting devices within a 6.5' (2 M) range.
  • No connection alert and override - If you board the vessel and no transmitters are switched on, the OLAS Guardian will sound an alert. 
  • Pause mode - The system can be placed in a pause mode.  This is used when you need to leave the boat with the engine idling and knowing the OLAS transmitter will go out of range
  • Connects up to 15 OLAS Transmitters (OLAS Tags or OLAS Float-On)
  • Extender compatible - An OLAS Extender can be used to cover areas where the transmitter signal may be blocked.  This allows use on larger vessels up to 80' and the ability to scale the system up if required.
  • Through panel mounting- The compact, stainless steel switch requires minimum adjustment to your existing center console, allowing it to be fitted through an 18mm hole
  • Color-coded control switch makes the system easy to control and set-up, without the need for the OLAS App. 
  • Monitor and track OLAS Transmitters, enabling customized ID names for easy identification.
  • Continuous system feedback - The GUARDIAN indicates how many OLAS transmitters are connected during the setup and monitoring process.
  • Transmitters can be Added to the system either using the mobile application or through a simple inbuilt switching process. 

Technical Specifications:

  • OLAS GUARDIAN Dimensions (H x L X W) - 3.6" x 3.5" x 1.5" (9.2 x 9 x 3.8 cm)
  • Weight - 3.97 oz (112.5 g)
  • Maximum Number of Connected OLAS Transmitters - 15
  • Power - 10 - 32 V
  • Visual Alarm - 85 Lumen Red LED
  • Audible Alarm - 85 db
  • Automatic Connection - Yes
  • Waterproof - IP67

Certifications:

  • U.S.C.G.
  • F.C.C.
  • RoHS 2.0

In the Box:

  • OLAS GUARDIAN engine kill switch hub
  • OLAS GUARDIAN control switch
  • One (1) OLAS Tag with strap
  • OLAS GUARDIAN Mobile App. instructions
  • Owners Manual 

*Sold as an Individual 

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
Manufacturer : ACR Electronics
Manufacturer Part No : 2985
UPC : 791659029855
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 27572514646

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4.3 ★★★★★
Based on 28 reviews
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Garrett
Waukegan, US
★★★★★ 4
Feels cheap, but hard to complain at this price
Color: Graphite, Style: Keyboard, Color: Graphite, Style: Keyboard
This keyboard definitely looks and feels very budget, and the plastic construction makes that obvious right away. The whole board has a strong plastic feel, and if you twist it even a little bit, you can hear the frame making plastic creaking noises. It doesn’t exactly feel sturdy or premium. The key feel is also pretty mediocre. The keys feel a bit mushy and not very satisfying to type on. If you’re used to better keyboards or mechanical ones, the typing experience here will probably feel pretty underwhelming. That said, I can’t be too harsh on it. This is a very cheap keyboard, and for the price it does the basic job. It connects easily over Bluetooth with no lag, and it even comes with the AAA batteries included. So it’s still a decent value for a simple everyday keyboard. Four stars feels fair for what it is.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
S
Verified Purchase
Stephanie B
Boise, US
★★★★★ 5
Smaller and efficient
Color: Graphite, Style: Keyboard
I like that it is a bit smaller. Works well so far.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
M
Verified Purchase
M. Thomas
Belleville, US
★★★★★ 1
As long as longevity isn’t required
Color: Graphite, Style: Keyboard
Love this keyboard, I chose the ProtoArc EM11 NL Bluetooth Ergonomic Mouse to go with it. Could not be more pleased with quality and heft of the keyboard specially at the price point. Whisper silent and easy to pair. Excellent choice. ******UPDATED****** Had to come back and downgrade to 1 star. Keyboard quit on me after 3 months. Phantom keystrokes, like I was holding down one letter. It was a slow burn until I couldn’t take it anymore. Thought it was a one off. Replaced the batteries etc. If you just need something for a month or so while waiting or saving for something better, go for it. Totally fits the ‘you get what you pay for’ idiom.
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Reviewed in the United States on October 23, 2025
W
Verified Purchase
William
Louisville, US
★★★★★ 5
Great Keyboard
Color: Graphite, Style: Keyboard
I bought the keyboard only, because I already had the bluetooth mouse. This is a very good keyboard. I was concerned when ordering that the keys maybe be mushy without having seen a display, but I've not found them to be so at all. The keys do not click loudly like every other keyboard I've ever used, but the keys are every bit responsiveness and snap like others. After using it a couple hours, I don't really notice the lack of clicking . . . and found it actually does have its own distinct muffled sound.
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Reviewed in the United States on May 16, 2026
M
Verified Purchase
Michelle Coleman
Natrona Heights, US
★★★★★ 5
Well Worth the Money
Color: Graphite, Style: Keyboard
I bought this keyboard after my last bluetooth one crapped out. I wasn't looking for anything fancy, and it's not. But it is comfortable, and I like the way the keys feel. Honestly, I even like the way it looks. The only downside is that one of the control buttons near the shift button will erase an entire sentence or two if it is accidently touched. That's annoying, but not enough for me to give it a four star. It's fairly quiet. I actually like the way it sounds. I use it every day, sometimes for a couple of hours. The batteries are going strong. I am glad I didn't go for a more expensive option. It doesn everything I want it to. It's compatible with my tablet and connects right away. I don't even have to reconnect it every time. I just start tapping the keys and it is ready to go fairly quickly. Over all, this is a great value for your money. I highly reccommend it.
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Reviewed in the United States on April 7, 2026

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