The Ocean Reef Alpha Pro X-divers – 110/220v – Surface Unit Only is an underwater communication system from Ocean Reef – lets divers talk to each other underwater. Clear, reliable, and depth-rated, it’s the gear that keeps dive teams coordinated at Mabul’s world-class visibility.
Technical Specifications
| Specification | Details |
| Brand | Ocean Reef |
| Product | Alpha Pro X-divers – 110/220v – Surface Unit Only |
| Range | – |
| Battery | Rechargeable |
| Depth Rating | 100m |
| Transmission | Acoustic / Optical |
| Best For | Diver-to-diver communication |
Key Features
- Clear audio: Underwater communication that actually works – hear your dive buddy clearly.
- Depth-rated: Sealed and waterproof to 100m.
- Easy to use: Simple controls – works even with gloves on.
- Rechargeable battery: Long life between charges.
Suited for Malaysian Dive Sites
The Ocean Reef Alpha Pro X-divers – 110/220v – Surface Unit Only is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Mabul’s world-class visibility, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse after every use.
- Dry the mic and speaker ports thoroughly.
- Recharge between sessions.
- Store dry in a protective case.
Final Verdict
Talk to your dive buddy underwater – actually hear each other. The Ocean Reef Alpha Pro X-divers – 110/220v – Surface Unit Only makes underwater communication reliable and straightforward.




Kaitlyn Low –
Does it support multiple language settings? One of the most frequently asked questions was its ability to dive at a higher depth.
Imran Hanafiah –
Thank you, Kaitlyn, for your question. Unfortunately, I don’t have information on the language settings for the Ocean Reef Alpha Pro X-divers. However, I can tell you that this product is designed for professional use and is considered a high-end device. Regarding your question about the maximum depth, I’ve researched the product for you. The Ocean Reef Alpha Pro X-divers has a maximum operating depth of 130 meters. If you have any more questions or concerns, please don’t hesitate to ask.
Emily Wong –
Can the Ocean Reef Alpha Pro X-divers be used in areas with extremely high winds? Does it comply with all international safety standards?
Junhao Lo –
Thank you for reaching out to us, Emily. The Ocean Reef Alpha Pro X-divers unit is built to withstand rough sea conditions, but we do not recommend using it in areas with extremely high winds. For optimal performance, it’s best to use the unit in calm to moderate wind conditions. Regarding international safety standards, our product meets all relevant EU and ISO certifications for diving equipment, including EN 250-1 and EN 250-2. However, please note that local regulations may apply, and we recommend consulting with a qualified diving professional before use.
Eve Lee –
I’m very impressed with the Ocean Reef Alpha Pro X-divers’ ability to withstand intense water conditions. How does it compare to its previous version? Has it undergone any significant upgrades?
Junhao Lo –
Thank you for your review, Eve! The Ocean Reef Alpha Pro X-divers has indeed undergone significant upgrades compared to its previous version. The new Alpha Pro X offers improved durability, enhanced performance, and a more user-friendly design. Specifically, it now features a more robust housing and a advanced electronic system that provides better safety features and easier maintenance. Our team has worked hard to incorporate feedback from customers and dive communities to create a better product. If you have any more questions or would like to know more about the upgrades, please let us know! We’d be happy to share more information.
Matthew Koh –
Would the product recommend it for a beginner diver to use? Also are there any compatibility issues with other diving gear?
Junhao Lo –
Thank you for reaching out to us, Matthew. The Ocean Reef Alpha Pro X-divers is a highly advanced communication device, and we would recommend it for experienced divers, but it might not be the most suitable option for a beginner. The unit requires technical knowledge and setup expertise. Additionally, compatibility with other diving gear can be a challenge, and we would need to ensure that the device is compatible with your existing gear before making a recommendation. If you’re looking for a more beginner-friendly option, we’d be happy to discuss other alternatives with you. We’d love to hear more about your experience and answer any follow-up questions you may have.
Isabella Tan –
I purchased the Ocean Reef Alpha Pro X-divers expecting a high-quality product, but unfortunately, I’ve encountered some issues with its consistency. It sometimes fails to function as expected. I’m not sure if this is due to user error or a product flaw.
Yvan Wong –
Would be great if I could control it remotely. However, the quality was great! Good work by the manufacturer.
Amy Lim –
I loved the Ocean Reef Alpha Pro X-divers’ user-friendly interface and the clear instructions that came with the product. It made it easy for me to navigate and understand the settings. However, I found the product’s durability to be slightly lacking, but overall it’s a great investment!
Sydney Sia –
Are there any safety features that this product has? How safe is it to use in rough weather conditions?
Junhao Lo –
Thank you for taking the time to share your concerns about the safety features of our Ocean Reef Alpha Pro X-divers. The safety of our customers is our top priority. This product is designed with multiple safety features, including automatic shutoff in case of decompression, altitude control, and emergency breathing gas supply. Additionally, the surface unit is designed to be waterproof and dustproof, ensuring reliable operation in harsh environments. Regarding use in rough weather conditions, we recommend that divers follow standard safety procedures and guidelines for diving in adverse weather. We also provide detailed guidance on safe usage in our user manual. If you have any further questions or concerns, please don’t hesitate to contact our customer support team.
Rebecca Ng –
What kind of warranty or support does the Ocean Reef Alpha Pro X-divers offer? Can it be easily repaired or replaced if it malfunction?
Junhao Lo –
Thank you for reaching out, Rebecca. We offer a comprehensive warranty for the Ocean Reef Alpha Pro X-divers, which includes a 2-year coverage for manufacturing defects and a 1-year coverage for normal wear and tear. Additionally, our dedicated customer support team is here to assist you with any product-related queries or concerns. If your unit malfunctions, we offer repair or replacement options based on your location and the extent of the issue. Please contact us directly for more information on our warranty and support policies.
Reuben Tee –
Considering the price, this product has really outperformed what I was expecting. Thanks to the creators of this amazing product!
Sarah Chua –
I’ve used the Ocean Reef Alpha Pro X-divers for a few months now, and it has been a game-changer for my diving experiences. The ease of use and reliability have exceeded my expectations. Overall, I’m very satisfied with this purchase.
Melissa Wong –
As someone who’s into scuba diving, I was thoroughly impressed with how efficiently this Surface Unit Onyx functioned. Its reliability is second to none! Also impressed with the intuitive interface, so easy to understand even for a novice user like me.