SOS Freedom8 Shark Deterrent (Shark Shield Technology)
The SOS Freedom 8 Shark Deterrent is the latest generation of personal electronic shark deterrent technology, designed for scuba divers, freedivers, spearfishers, snorkellers, swimmers and other ocean users. Built on more than 20 years of research and development, the Freedom 8 uses a patented electrical deterrent system that is designed to significantly reduce the likelihood of close-range shark interactions while remaining non-lethal to marine life. Built by Sentinel Ocean Systems (SOS), the Freedom8 uses the proven Shark Shield electrical deterrent technology that Australian ocean users have relied on for more than 20 years.
Whether you're exploring the reefs of Rottnest Island, diving the wrecks off Perth, spearfishing along the WA coastline or travelling to remote dive destinations, the Freedom 8 provides an additional layer of confidence while enjoying the ocean.
Scientifically Researched Shark Deterrent Technology
The technology behind the SOS Freedom 8 has been independently evaluated in multiple scientific studies and peer-reviewed research conducted by leading universities and shark researchers.
Sharks rely on specialised electroreceptors known as the Ampullae of Lorenzini to detect the tiny electrical signals naturally produced by living animals. The Freedom 8 generates a carefully controlled electrical field that interferes with these sensory receptors when a shark approaches, encouraging it to turn away before reaching close range.
The system is designed to alter shark behaviour without causing injury to the animal, providing an additional safety measure for ocean users while supporting responsible marine conservation.
Why Choose the SOS Freedom 8?
Advanced patented electronic shark deterrent technology
Designed for scuba divers, freedivers, spearfishers and swimmers
Lightweight and streamlined for comfortable use
Rechargeable battery with long operating time
Engineered for recreational, technical and professional applications
Independently researched technology
Non-lethal shark deterrent system
In stock now with fast dispatch and Australia-wide shipping
Suitable For
The Freedom 8 is ideal for:
Scuba Diving
Freediving
Spearfishing
Snorkelling
Ocean Swimming
Kayaking
Surf Ski Paddling
Commercial and Professional Marine Operations
Built for Australian Diving Conditions
At Perth Diving Academy, we understand the conditions divers experience throughout Western Australia. From local shore dives around Marmion Marine Park to offshore adventures at Rottnest Island, Exmouth and Ningaloo Reef, many divers choose to add a personal shark deterrent as part of their overall risk management and dive planning.
Our experienced team can provide advice on the Freedom 8, answer product questions and help you determine whether it is suitable for your style of diving.
Freedom 8 Technical Specifications
Specification | Details |
Maximum Operating Depth | 50 metres (164 ft) |
Operating Time | Approximately 4–5 hours* |
Battery Life | Approximately 1,000 charge cycles |
Dry Weight | 1,025 g |
In-Water Weight | 69 g |
Storage Temperature | 0°C to 60°C |
Operating Temperature | 12°C to 40°C |
Warranty | 2 Years |
*Operating time may vary depending on water temperature and operating conditions.
Frequently Asked Questions
Does the Freedom 8 guarantee protection from sharks?
No. No shark deterrent can guarantee that a shark interaction will not occur. The Freedom 8 is designed to reduce the likelihood of close-range interactions and should always be used alongside sensible ocean safety practices and awareness of local conditions.
Can the Freedom 8 be used while scuba diving?
Yes. The Freedom 8 has been designed for scuba divers, freedivers, snorkellers, spearfishers and other ocean users, with a maximum operating depth of 50 metres.
When will my Freedom8 ship?
The Freedom8 is in stock now at our Hillarys dive centre. Orders are dispatched promptly, with Australia-wide delivery and local pickup available.
Does Perth Diving Academy ship Australia-wide?
Yes. Perth Diving Academy ships the SOS Freedom 8 Shark Deterrent throughout Australia, with local pickup also available from our Hillarys dive centre.
Why Buy from Perth Diving Academy?
When you purchase your Freedom 8 from Perth Diving Academy, you're buying from one of Western Australia's leading scuba diving centres. Our team consists of active divers who use and understand the equipment we sell, allowing us to provide genuine advice before and after your purchase.
Whether you're preparing for your first Open Water course, planning an overseas dive trip or equipping yourself for local WA diving, we're here to help you choose equipment that suits your needs.