Maretron SIM100 Switch Indicator Module [SIM100-01] Electrical | Shore Power rotary dial

rotary dial

companion ways

easier comparison of True Wind Speed (TWS) to True Wind Direction (TWD) and better display in small panels for use alongside charts

And our unique bearing system reduces friction to cut fish-spooking noise

Maretron SIM100 Switch Indicator Module [SIM100-01] Electrical | Shore Power rotary dialSIM100 Switch Indicator Module Maretron's Switch Indicator Module monitors switch closure devices including, but not limited to, safety equipment (heat, smoke, carbon monoxide, explosive vapor detectors), security systems (motion, vibration, glass break, door and port hole magnetic switches), and vessel monitoring equipment (valve closed open, high water bilge). The SIM100 continually monitors these switch closure devices and broadcasts information of