Ocean Technology Systems MK-7 BuddyLine Portable Two-Diver Air Intercom – 4-Wire System with Deluxe Headset
- 4-Wire Communication System – Enables clear “round robin” communication between one or two divers
- Compact & Portable Design – Self-contained unit with minimal setup, ideal for rapid deployment
- Deluxe Headset Included – Comes with THB-7A headset and boom microphone for hands-free use
- Efficient 2-Watt Power Output – Advanced circuitry ensures strong audio clarity and extended battery life
- AA Battery Powered – Operates on 8 AA alkaline batteries for convenient and accessible power supply
The Ocean Technology Systems MK-7 BuddyLine is a compact, self-contained air intercom designed for one or two divers, delivering reliable underwater communication in demanding environments. Built specifically for Search & Rescue teams, this portable system requires minimal setup time, making it ideal for rapid deployment and critical missions. Operating in a 4-wire (round robin) communication mode, the MK-7 ensures clear and consistent audio between divers. It comes equipped with a THB-7A Deluxe Headset featuring a boom microphone for hands-free communication and enhanced clarity. Powered by advanced circuitry, the system efficiently manages its 2-watt output to provide excellent intelligibility and extended operational life using standard AA batteries. Lightweight and easy to use, the MK-7 BuddyLine pairs perfectly with OTS ComRope systems, creating a dependable communication solution that helps ensure smooth and coordinated dive operations.
WARNING: This product can expose you to chemicals including lead, which is [are] known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov


