Test show after a brief time period that sharks get use to it and it no longer deters them.Does this new model cycle signal and perform better?

Hello In my brief research, it looks like there was a study that showed "With each subsequent encounter, their proximity decreased by an average of 11.6 cm, which corresponded to an increase in tolerance to the electric field by an average of 2.6 (± 0.5) V/m per encounter. Despite the increase in tolerance, sharks continued to be deterred from interacting for the duration of each trial when in the presence of an active Shark Shield™." I am not sure how long the trial lasted, but it seems the product still works despite the increased tolerance over time. Also keep in mind that this study was done with bait in open water, with sharks taking dozens of passes on the bait, a much different scenario than someone surfing or diving. With that said, I talked to a representative from Shark Shield who told me that the electric field strength has not changed from model to model. The main things that have improved are battery life, component reliability, and depth rating. Please let me know if I can further help in any way. Thank you, Nathan House of Scuba

Does the entire unit need to be submerged or just the antenna? I want to use for wade fishing, thinking the main unit connected to my belt.

Johnny,Ref. Seachange Technology Shark Shield Freedom 7The unit can be attached to a belt at waist level as long as the electrodes are submerged then it should work effectively. I would suggest reading the kayak fishing testimonials in the manufacturer's web site for reference.Please let us know if we can further help in any way. Thank you,Kevin LHouseofScuba858.581.2800

Does this purchase include the extended 3 year warranty?

Hello Yes, Included the warranty. Thanks Dixie Divers

Will this device effect electronics like diver computers or scientific instruments?

Hello, Thank you for your question. The Shark Shield Freedom7 should not have any effect on your SCUBA diving equipment. Please let us know if we can further help in any way. Thank you, Sally House of Scuba

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Reviews

L**W

Shark repellent

Bought this for my son when he’s diving which is a Christmas gift and he hasn’t received it yet. Our neighbor has the same product and swears that it does distract sharks

27.10.2019

M**H

Terrible quality

First unit flooded immediately on the first dive in 20-25ft of water. Second unit lasted for ~18 months and then would turn on (lights came on appropriately) but there was no electric pulse. I sent the device to the manufacturer in June for replacement. They said it wasn't a battery issue, which means to me that this is another quality failure. Despite them having had a stock of supply they still have not sent me a replacement and have just advised me (even though they said they were shipping orders placed thru July in Oct/Nov that they won't ship my replacement until sometime in December.So on top of selling terrible quality products for $500+ they also have terrible customer service.

8.11.2021

L**S

Two Stars

leaked on my first use so I didn't really get to try it

8.09.2018

M**.

You know this thing should attack sharks, but not ...

You know this thing should attack sharks, but not divers!!!I tried it once, I am spirefisher and every time when I duck under the water it hit me. Once or twice it is acceptable, but not every time...

17.09.2016

C**S

Peace of mind

Peace of mind while fishing on my kayak here in SoCal is priceless. I absolutely love this shield. Sure, if you grab it, you will get a light shock but knowing and seeing what follows your catch to the yak sometimes can psych a person out fast. This shield helps with the peace of mind.

4.08.2016

B**Y

Excellant...

I bought the Shark Shield for freediving in Northern California. It came with easy to follow instructions as well as reasonable product maintenance info. While diving you forget it is there. Moves through kelp no problem. A bit pricey but the safety & peace of mind it provides are well worth it.

25.11.2012

R**R

Overpriced and underperforms

Bought this along with a number of other shark deterrent devices. This was the most expensive, most complex, and most inconvenient of the bunch. Terrible customer service, cumbersome and temperamental gadget, failed on first use.

7.06.2019

M**O

Great product. You will get a slight shock a ...

Great product. You will get a slight shock a few times it touches you but its worth it for its overall benefit.

17.04.2015

Brand Name	Shark Shield
Part Number	2949334

Freedom7 Shark Deterrent

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