NSR’s new generation of AIS EPIRB. Meet the latest IMO regulation – IMO MSC.471 (101). Built in GNSS receiver and AIS transmitter. Creative design for easy operation. Special lanyard for hands-free carry. Automatic power cut when test completed. Multiple protection to avoid false alerts. Lower power consumption for longer working hours. Automatic release device activated underwater 4 meters. Easily coding/reading user data with infrared communication technology. 406MHz transmission together with 121MHz.homing & AIS transmitter. RS type approved.