OTS Spectrum Full-Face Mask With the Spectrum Full Face Mask, Ocean Technology Systems created the best Full Face Mask on the market that allows divers to user their own regulators.....

OTS Spectrum Mask with Buddy Phone Communications Package Includes OTS Spectrum Mask Package (Any Color/Configuration Combination) & OTS-BUD-D2 The Buddy Phone® D2 is a digital, micro-miniature, ultrasonic transceiver allowing communication between two.....

OTS Guardian Full Face Mask The Guardian line of Full-Face Masks (FFMs) is OTS’ most recent innovation. Designed to meet the demanding needs of today’s Commercial/Professional Diver, it leverages the.....

OTS Guardian FFM with Buddy Phone Communications Package The Buddy Phone® D2 is a digital, micro-miniature, ultrasonic transceiver allowing communication between two or more scuba divers or surface stations. Using “Digital Signal.....

OTS Buddy Phone Through-Water Transceiver  Using “Digital Signal Processing” (DSP) techniques, the Buddy Phone produces uncompromising speech clarity.The Buddy Phone® D2 differs from our standard Buddy Phone in that it is digitally controlled and.....