Blue Sea Systems BS-1833B Monitor M2 OLED DC Volt 4 Bank Ballast Resistor 3 memory groups and smart

3 memory groups and smart fast scanning

A mono amplifier stable at 1 ohm and rated at or near 300W RMS is recommended such as a compatible Rockford Fosgate Power or Punch mono amplifier

your chosen head unit must have camera input capability

Vehicles requiring precise camera angle adjustment

or personal preferences

Blue Sea Systems BS-1833B Monitor M2 OLED DC Volt 4 Bank Ballast Resistor 3 memory groups and smartBlue Sea Systems Monitor M2 OLED DC Volt 4 Bank: Advanced Features for Reliable Performance Blue Sea Systems BS 1833B Features: Monitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to four battery banks. Auto dimming, bright OLED display is easy to read. Easy to adjust 80dB alarm on all models. Isolated MOSFET relay.