Professional Communications

Search & Rescue

Satisfying the needs of Public Safety dive teams has fueled the OTS product line since 1984. OTS offers an extensive line of products and systems including Full Face Masks (FFMs), wireless and hardwire communications systems, and support items designed to meet the needs of the Public Safety Diver.

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The Right Choice For

Commercial divers

Public Safety Communications

Satisfying the needs of Public Safety dive teams has fueled the OTS product line since 1984. OTS offers an extensive line of products and systems including Full Face Masks (FFMs), wireless and hardwire communications systems, and support items designed to meet the needs of the Public Safety Diver.

OTS offers a complete line of Full Face Masks (FFMs), through-water transceivers, hard wire communications units, and support items designed to meet the needs of the Public Safety Diver.

When determining whether or not the diver should use hard wire or through-water communications, consider the following:

  • Hardwire communications is the highest quality, most intelligible form of communications. Signals are transmitted via 2 or 4 wires securely housed inside of a braided nylon rope.
  • While distances of through-water communications have exceeded 6 km, it is highly dependent on sea conditions, underwater obstacles, and turbidity. Hard wire distance is limited to the length of ComRope being used.
  • Full Face Masks configured with Earphone/Microphone assemblies can be used with either hard wire and/or through-water communications units.

Learning Center

What is a Full Face Mask?

Well, the simple answer is it is a diving mask that integrates a 2nd stage regulator into it and covers the diver’s entire face. Want to know more?

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Which Full Face Mask is right for me?

It really comes down to what features you are looking for in a Full Face Mask! The Guardian and Spectrum Full Face Masks both have great varying differences. 

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Hardwire Communications

What are hardwire communications? How does it work? Is hardwire right for me? Find out all about our industry leading technology and more.
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FAQ's

Got a variety of different questions regarding all aspects of OTS equipment including Full Face Masks, Wireless and Hardwire gear?

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LIFELINE Elite PSD Dive Team x OTS

OTS has partnered with LIFELINE Rescue Tools to aid in the creation of an Elite Dive Team along with Citizen Watches, ScubaPro, Princeton Tec, SeaLife Cameras and LALO Tactical to promote top tier Public Safety Dive Teams and the best gear available on the market.
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