{"product_id":"ocean-reef-gsm-cube3-r2-underwater-communication","title":"Ocean Reef GSM CUBE3 R2 Underwater Communication","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0560\/8128\/5207\/files\/Divegearzone-Wireless-Underwater-Communication.png?v=1776963259\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0560\/8128\/5207\/files\/Divegearzone-Hardwired-Underwater-Communication.png?v=1776964871\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOCEAN REEF GSM CUBE3 R2 – Triple-Mode Underwater Communication System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cstrong data-start=\"255\" data-end=\"294\"\u003e(Dispatches in Approx. 10-14 Days)\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"240\" data-end=\"586\"\u003eThe GSM CUBE3 R2 is OCEAN REEF’s most advanced and versatile underwater communication unit, engineered for professional divers, instructors, and commercial operations. Designed for maximum flexibility, it combines three communication modes in one compact device—delivering clear, reliable voice transmission in any diving environment.\u003c\/p\u003e\n\u003cp data-start=\"588\" data-end=\"776\"\u003eWhether you're conducting training, managing surface-to-diver communication, or coordinating team dives, the GSM CUBE3 R2 ensures seamless connectivity, safety, and control underwater.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1j5qwet\" data-start=\"783\" data-end=\"802\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"786\" data-end=\"802\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-section-id=\"a0j3eu\" data-start=\"804\" data-end=\"839\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"808\" data-end=\"839\"\u003e3-in-1 Communication System\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"840\" data-end=\"1284\"\u003e\n\u003cli data-section-id=\"101nd64\" data-start=\"840\" data-end=\"991\"\u003e\n\u003cstrong data-start=\"842\" data-end=\"879\"\u003eWireless Ultrasonic Communication\u003c\/strong\u003e\u003cbr data-start=\"879\" data-end=\"882\"\u003eAlways-on receive on Channel 1 with push-to-talk (PTT) transmission—ideal for diver-to-diver communication.\u003c\/li\u003e\n\u003cli data-section-id=\"1qcdc0e\" data-start=\"993\" data-end=\"1152\"\u003e\n\u003cstrong data-start=\"995\" data-end=\"1025\"\u003eHardwired Full-Duplex Mode\u003c\/strong\u003e\u003cbr data-start=\"1025\" data-end=\"1028\"\u003eConnect to the \u003cstrong data-start=\"1045\" data-end=\"1080\"\u003eALPHA PRO X DIVERS surface unit\u003c\/strong\u003e for real-time, hands-free communication (talk \u0026amp; listen simultaneously).\u003c\/li\u003e\n\u003cli data-section-id=\"13zi2t\" data-start=\"1154\" data-end=\"1284\"\u003e\n\u003cstrong data-start=\"1156\" data-end=\"1187\"\u003eVHF Surface Interface Ready\u003c\/strong\u003e\u003cbr data-start=\"1187\" data-end=\"1190\"\u003eCompatible with dedicated VHF radios using an optional interface kit and waterproof housing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1lw6zzo\" data-start=\"1291\" data-end=\"1328\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1295\" data-end=\"1328\"\u003eAdvanced Performance \u0026amp; Design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1329\" data-end=\"1770\"\u003e\n\u003cli data-section-id=\"1m964xt\" data-start=\"1329\" data-end=\"1421\"\u003e\n\u003cstrong data-start=\"1331\" data-end=\"1361\"\u003ePermanent Wireless Receive\u003c\/strong\u003e – Always listening on Channel 1 for instant communication\u003c\/li\u003e\n\u003cli data-section-id=\"8kgx82\" data-start=\"1422\" data-end=\"1506\"\u003e\n\u003cstrong data-start=\"1424\" data-end=\"1454\"\u003e6-Pin Waterproof Connector\u003c\/strong\u003e – Plug-and-play cable connection, even underwater\u003c\/li\u003e\n\u003cli data-section-id=\"1bb15wf\" data-start=\"1507\" data-end=\"1615\"\u003e\n\u003cstrong data-start=\"1509\" data-end=\"1537\"\u003eD-Mic Dynamic Microphone\u003c\/strong\u003e – Hydrophobic membrane reduces bubble noise and ensures crystal-clear voice\u003c\/li\u003e\n\u003cli data-section-id=\"1ojizaa\" data-start=\"1616\" data-end=\"1683\"\u003e\n\u003cstrong data-start=\"1618\" data-end=\"1640\"\u003ePTT Control Button\u003c\/strong\u003e – Easy, reliable transmission activation\u003c\/li\u003e\n\u003cli data-section-id=\"1w35w1k\" data-start=\"1684\" data-end=\"1770\"\u003e\n\u003cstrong data-start=\"1686\" data-end=\"1710\"\u003eDurable Construction\u003c\/strong\u003e – Engineered to withstand demanding underwater conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"edrqlf\" data-start=\"1777\" data-end=\"1803\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1781\" data-end=\"1803\"\u003eComfort \u0026amp; Mounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1804\" data-end=\"1949\"\u003e\n\u003cli data-section-id=\"vbbc5k\" data-start=\"1804\" data-end=\"1949\"\u003e\n\u003cstrong data-start=\"1806\" data-end=\"1839\"\u003eNACS™ Adjustable Mount System\u003c\/strong\u003e\u003cbr data-start=\"1839\" data-end=\"1842\"\u003eSecure and ergonomic fit on OCEAN REEF Integrated Diving Masks (IDMs), especially Space \u0026amp; Neptune models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1cyxxeq\" data-start=\"1956\" data-end=\"1983\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1960\" data-end=\"1983\"\u003ePower \u0026amp; Maintenance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1984\" data-end=\"2165\"\u003e\n\u003cli data-section-id=\"ai07r4\" data-start=\"1984\" data-end=\"2034\"\u003ePowered by replaceable 9V alkaline battery\u003c\/li\u003e\n\u003cli data-section-id=\"jqxgcm\" data-start=\"2035\" data-end=\"2097\"\u003eO-ring sealed battery compartment for water protection\u003c\/li\u003e\n\u003cli data-section-id=\"1tmns9v\" data-start=\"2098\" data-end=\"2130\"\u003eBuilt-in polarity protection\u003c\/li\u003e\n\u003cli data-section-id=\"sg7d1k\" data-start=\"2131\" data-end=\"2165\"\u003eEasy servicing and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"3fq70d\" data-start=\"2172\" data-end=\"2194\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2175\" data-end=\"2194\"\u003eWhat’s Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2195\" data-end=\"2418\"\u003e\n\u003cli data-section-id=\"12r8gfp\" data-start=\"2195\" data-end=\"2230\"\u003eGSM CUBE3 R2 Communication Unit\u003c\/li\u003e\n\u003cli data-section-id=\"dkr524\" data-start=\"2231\" data-end=\"2282\"\u003eD-Mic Dynamic Microphone (hydrophobic membrane)\u003c\/li\u003e\n\u003cli data-section-id=\"1geua7x\" data-start=\"2283\" data-end=\"2333\"\u003eNACS Mounting Components (for OCEAN REEF IDMs)\u003c\/li\u003e\n\u003cli data-section-id=\"8drgaj\" data-start=\"2334\" data-end=\"2359\"\u003e6-Pin Protective Plug\u003c\/li\u003e\n\u003cli data-section-id=\"3krk3l\" data-start=\"2360\" data-end=\"2399\"\u003eBattery Compartment Cap with O-ring\u003c\/li\u003e\n\u003cli data-section-id=\"3zyz2x\" data-start=\"2400\" data-end=\"2418\"\u003eOwner’s Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"id1bjs\" data-start=\"2425\" data-end=\"2456\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2428\" data-end=\"2456\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2457\" data-end=\"2935\"\u003e\n\u003cli data-section-id=\"oc7wnx\" data-start=\"2457\" data-end=\"2518\"\u003e\n\u003cstrong data-start=\"2459\" data-end=\"2482\"\u003eWireless Frequency:\u003c\/strong\u003e Ultrasonic Channel 1 – 31.768 kHz\u003c\/li\u003e\n\u003cli data-section-id=\"nuh4o2\" data-start=\"2519\" data-end=\"2559\"\u003e\n\u003cstrong data-start=\"2521\" data-end=\"2538\"\u003eTransmission:\u003c\/strong\u003e Push-to-Talk (PTT)\u003c\/li\u003e\n\u003cli data-section-id=\"pepa8o\" data-start=\"2560\" data-end=\"2603\"\u003e\n\u003cstrong data-start=\"2562\" data-end=\"2576\"\u003eReception:\u003c\/strong\u003e Always-on listening mode\u003c\/li\u003e\n\u003cli data-section-id=\"86rryf\" data-start=\"2604\" data-end=\"2741\"\u003e\n\u003cstrong data-start=\"2606\" data-end=\"2623\"\u003eConnectivity:\u003c\/strong\u003e\n\u003cul data-start=\"2628\" data-end=\"2741\"\u003e\n\u003cli data-section-id=\"1t3yy84\" data-start=\"2628\" data-end=\"2691\"\u003e6-pin waterproof connector (hardwire to ALPHA PRO X DIVERS)\u003c\/li\u003e\n\u003cli data-section-id=\"1nkzyqc\" data-start=\"2694\" data-end=\"2741\"\u003eVHF interface compatible (via optional kit)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12mox9y\" data-start=\"2742\" data-end=\"2811\"\u003e\n\u003cstrong data-start=\"2744\" data-end=\"2759\"\u003eMicrophone:\u003c\/strong\u003e D-Mic with hydrophobic membrane (noise reduction)\u003c\/li\u003e\n\u003cli data-section-id=\"1dknr7n\" data-start=\"2812\" data-end=\"2872\"\u003e\n\u003cstrong data-start=\"2814\" data-end=\"2831\"\u003ePower Supply:\u003c\/strong\u003e 9V alkaline battery (user replaceable)\u003c\/li\u003e\n\u003cli data-section-id=\"ig186y\" data-start=\"2873\" data-end=\"2935\"\u003e\n\u003cstrong data-start=\"2875\" data-end=\"2888\"\u003eMounting:\u003c\/strong\u003e Compatible with all OCEAN REEF IDMs via NACS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"18fxkdn\" data-start=\"2942\" data-end=\"2962\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2945\" data-end=\"2962\"\u003eCompatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2963\" data-end=\"3041\"\u003eThe \u003cstrong data-start=\"2967\" data-end=\"2983\"\u003eGSM CUBE3 R2\u003c\/strong\u003e is designed for maximum versatility and can be used with:\u003c\/p\u003e\n\u003cul data-start=\"3043\" data-end=\"3315\"\u003e\n\u003cli data-section-id=\"16xuq0y\" data-start=\"3043\" data-end=\"3092\"\u003eAll OCEAN REEF Integrated Diving Masks (IDMs)\u003c\/li\u003e\n\u003cli data-section-id=\"5oyelv\" data-start=\"3093\" data-end=\"3133\"\u003eOCEAN REEF masks with Extender Frame\u003c\/li\u003e\n\u003cli data-section-id=\"1xjvp5g\" data-start=\"3134\" data-end=\"3242\"\u003eFull face masks from OTS, Interspiro AGA, and Kirby Morgan M-48 MOD-1 (with proper adapters)\u003c\/li\u003e\n\u003cli data-section-id=\"crvvbv\" data-start=\"3243\" data-end=\"3315\"\u003eOther underwater communication systems operating on the same channel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"17mvq4a\" data-start=\"3322\" data-end=\"3353\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3325\" data-end=\"3353\"\u003eWhy Choose GSM CUBE3 R2?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"3354\" data-end=\"3618\"\u003e\n\u003cli data-section-id=\"ak8xbd\" data-start=\"3354\" data-end=\"3415\"\u003eIndustry-leading multi-mode communication flexibility\u003c\/li\u003e\n\u003cli data-section-id=\"l0lu5e\" data-start=\"3416\" data-end=\"3482\"\u003eReliable surface-to-diver and diver-to-diver communication\u003c\/li\u003e\n\u003cli data-section-id=\"s4rqj5\" data-start=\"3483\" data-end=\"3546\"\u003eProfessional-grade clarity, durability, and performance\u003c\/li\u003e\n\u003cli data-section-id=\"43z8eo\" data-start=\"3547\" data-end=\"3618\"\u003eIdeal for commercial diving, training, rescue, and guided tours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0560\/8128\/5207\/files\/BeYOND_DEPTH._ZERO_GRAVITY_1_e2aa9bb6-c2f0-4835-86a4-8f9bf389beea.png?v=1762870958\" alt=\"\"\u003e\u003c\/p\u003e","brand":"OCEAN REEF","offers":[{"title":"Default Title","offer_id":42722172862551,"sku":"OR-CUM-UW-CUB3","price":4310.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/8128\/5207\/files\/Oceanreef-GSM-CUBE3-R2-Divegearzone-3.png?v=1776965245","url":"https:\/\/divegearzone.com\/products\/ocean-reef-gsm-cube3-r2-underwater-communication","provider":"DIVE GEAR ZONE","version":"1.0","type":"link"}