Small and lightweight AUS MOB distress transmitter. Pulling the strap releases the transmitter. Manual and semi-automatic triggering. The distress transmitter transmits the GPS signal via AIS to the chartplotter. Suitable for wearing on life jackets with an LED light. The transmitter remains on air for at least 24 hours after activation, the battery lasts 7 years. Power 2 W, operation from -20° to + 55°C.