The Siren 3 Pro makes the boating experience better & more secure than ever. Siren Marine’s smart boat monitoring system allows boaters to remotely track their boats' location, engine, temperature, bilge pump activity, battery levels, water levels, shore power status & more. Control lights, A/C & digital switching systems with the touch of a button so that your boat is literally at your fingertips. Together with the easy-to-use Siren Marine Mobile App, the Siren 3 Pro connects you to your boat anywhere, anytime. Have peace of mind & enjoy stress-free boating. Welcome to the Connected Boat®.