Wireless Control for RS35 VHF/AIS Radio Make calls, scroll through channels, view AIS data and even initiate distress functions with this easy to use handset. Intercom Communicate with the base station and other remote stations to relay vital information to crew members. Inductive Charging Simply charge using the induction plate on the back of the Handset for 8 hours of battery life Up to 100m Range The long operational working range covers even the largest of vessels. Keypad Lock Avoid unintentional operation, the handset also includes a handy belt clip and headphone jack for freeing your hands. Fully Waterproof Certified to IPX7 standard.