Included in this bundle

The following items are included within this bundle. Some of these items may require additional configuration prior to purchase. The availability of each item is dependent on your chosen requirements.

Guardian FFM & Buddy Phone Comms Package


The OTS Guardian & Spectrum FFM Buddy Phone Communications Packages are now available at Northern Diver!  The Guardian line of Full-Face Masks (FFMs) is OTS’ most recent and popular innovation. Designed to meet the demanding needs of today’s Commercial/Professional Diver, it leverages the best features found on other FFMs with unique features designed by OTS. The second stage regulator is horizontally mounted close to the diver’s face and this design minimises the difference in ambient pre...

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  • Weight in Air - 8.1 oz
  • Maximum Operating Depth - 130 feet in sea water (fsw)
  • Earphone - Ceramic
  • Battery Type - Alkaline 9V. Batteries not included.
  • Microphone - ME-16R Hot-Mic (Dynamic) or Super Mic (Standard)(Ceramic)
  • Automatic Gain Control - Greater than 80 dB
  • Transducer - Ceramic cylinder
  • Audio Bandwidth - 300 to 3,000 Hz
  • Made of a one-piece, non-rigid silicone skirt combined with injection-moulded, high-impact, glass-filled ABS plastic frame and regulator housing
  • A double face seal and slightly smaller oral nasal cavity to fit most faces
  • Equalization occurs through a nose block.
  • Air flow is directed up over the visor to eliminate fogging and through one-way valves in the oral nasal pocket to reduce CO2 retention.
  • Removable 2nd stage for easy cleaning and storage (can't be used w/o mask)