Feature: 1. Survival Tool: The personal locator can send a distress signal to the surrounding ships and shore stations in an emergency to seek help in time. 2. High Accuracy: The signal contains GPS, Beidou satellite positioning data and beacon user ID information, it can help self rescue or be rescued by surrounding ships. 3. Manual Auto Activation: The locator is a compact and lightweight beacon for personnel used in a variety of occasions, supporting automatic and manual activation. 4. Applicable People: Developed for the daily work of the crew, it can also be used by those working in hazardous environments. 5. Waterproof: Marine man over board tool has IPX7 waterproof level, designed for marine enviroment, comply with IEC61097‑14, ITU‑R M.1371 standards. Specification: Item Type: Locator Beacon Material: ABS Battery: Lithium Battery, 6V/2.4AH, 5 Years Life (built in) Performance Time:>24h at. -20℃ Antenna: Vertical Monopole Programming Interface: 2 Way Infrared. 940nm Activation Way: Manual or triggered by falling into the water Agreement Support: MSG1, MSG14 Water-Proof Properties: 5m, 10min Working Temp: -15℃-+50℃ Storage Temp: -40℃-+70℃ Transmitter Output Frequency: 161.975 MHz, 162.025 MHz Output Power: 2W(33dBm)±1.5dB Data Rate: 9600bps Modulation Bandwidth: 25 Khz Modulation Mode: GMSK, FM Repeat Cycle: 1 Min Action Distance: Approx. 5km / 5468yd (Typical) Satellite Positioning Receiver (GNSS): Satellite Positioning System: GPS, Beidou Satellite (Compass 2) Receiving Channel: 56 Channels, L1+B1 Receiving Antenna: Built in Ceramic Plate Receiving Sensitivity: -165dBm Positional Error: GM2.5mFunction: 1. GPS Beidou dual mode precise positioning, regularly transmitting the location information of the device itself. 2. Comply with the standard data protocol of SART equipment, and transmit message 1 and message 14. 3. Support manual automatic activation 4. With IPX7 waterproof level. 5. Disposable lithium manganese battery, safe and reliable, running time: >48h at.20℃. LED light indication MOB white light: flashes twice in 1 second, indicating automatic power on MOB white light: flashes once a second, automatically turns on MOB white light: flashes once instantaneously, AIS information is sent once, once a minute MOB red light: flashes every four seconds (breathing light) / flashes every second (breathing light is low in power). Package List: 1 x Locator Beacon1 x Clip2 x Wire Clip