AMEC SB-181 TX Switch Box [AMEC-SB181-010] Cartography | Garmin BlueChart Foreign Secondary locking feature for added

Secondary locking feature for added security

Nominal Supply Voltage: 12V DC

Pressure Transducer 0 to 3 PSI - for the FPM100 Fluid Pressure Monitor

p70 and p70s (eS / AXIOM style)

Connect the cable to your computer's USB port to recharge your compatible device and to transfer data to and from your computer

AMEC SB-181 TX Switch Box [AMEC-SB181-010] Cartography | Garmin BlueChart Foreign Secondary locking feature for addedSB 181 TX Switch Box The TX Switch Box SB 181 is specifically made to work with AMEC AIS Class B transceivers, both the 2W and 5W series. With its simple and robust design, silent mode (AIS transmission disabled) can be activated easily. Owner's Manual (pdf)