UseaMy-SOS is programmed so that you can reach several functions with just one button
- Start SOS/Mayday with all Nav. Lights
Keep the button pressed for more than 3 seconds, (release when the red light goes out). - Stop SOS/Mayday flashing
One second press - Acknowledge/turn off In-port Alarm
One second press - Start Bluetooth mode to pair with mobile
Hold the button for more than 5 seconds, (release when the button flashes quickly). - Start Wi-fi mode
Press and hold the button for more than 10 seconds, (release when the button flashes slowly).