RedPhone-D underwater wireless telephone station

The RedPhone-D underwater wireless telephone station provides the transfer of voice messages between divers and/or a diver to a surface station. The device supports standard frequency bands and is compatible with most similar systems.

The Pro version of the device works as a responder of USBL system Zima, that allows monitoring the location of the diver in the submerged state, and monitor the battery charge of his communication telephone station.

Key features:

  • Compatible with most similar systems (OTS, Oceanreef etc.)
  • Rugged, durable and easily noticeable plastic housing
  • Acoustic communication range up to  2000 m
  • Receiver with high sensitivity
  • Built-in speech detector

Technical specification:

Dimensions 100 х 85 х 52 mm
Weight (w/o battery) 0.3 kg
Acoustic range (energetic) 2000 m
Number of supported channels 8
Battery life (receive mode) up to 8 hours
Max operating depth 50 m
Temperature range  0..50 ˚С
Built-in battery type 2 х 18650 Li-Po
Additional function USBL system ZIMA responder


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