Underwater Communication Systems

Save 5% Every Day with the Scuba.com Edge Card. Learn More

edge card
OTS PowerCom RBLi-4, Lithium B Picture

OTS PowerCom RBLi-4, Lithium Battery

SKU: OTSPRLBKMFR: 900474-000
  • Extended range, clear audio Underwater Comms.
  • Waterproof durability for extreme dive conditions.
  • Reliable, long-lasting battery life (up to 14hrs).
  • Enhanced ease of use for diver communications.
  • Optimal comfort fit, secure for all dive operations.
  • Seamless acoustic transceiver compatibility.
OTS Guardian Accessory Rail ~  Picture

OTS Guardian Accessory Rail

SKU: OTSARPMFR: 920014-000
  • Securely mount dive lights with OTS accessory rail.
  • Compatible with OTS Guardian full-face dive masks.
  • Durable anodized aluminum & stainless steel build.
  • Add underwater video or audio gear to your mask.
  • Enhances underwater communication system options.
  • Reliable accessory mount for essential dive gear.
Save $19
$120.00
$139.00
Save: $19.00 (14%)
Special Order
Free Shipping
Ways to Save
OTS Rechargeable Battery for M Picture

OTS Rechargeable Battery for MK2-DCI and STX-101/M

SKU: OTSRB6VMFR: 392008-000
  • Extended range for clear underwater communication.
  • Superior voice clarity for effective dialogue.
  • Robust durability ensures consistent performance.
  • Optimized battery life for prolonged dive time.
  • Effortless setup for seamless diver communication.
  • Unwavering reliability for critical underwater tasks.
$59.00
Special Order
Ways to Save
Pageof 2
Per Page
24