Sale!
![Balmar Bluetooth Gateway f/SG200 [SG2-0300]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/balmar-bluetooth-gateway-f-sg200-sg2-0300.webp)
Balmar Bluetooth Gateway f/SG200 [SG2-0300]
Original price was: $60.63.$37.19Current price is: $37.19.
Sale!
![Balmar Color Display f/SG200 2-1/16" Second Display [SG2-0200]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/balmar-color-display-f-sg200-2-1-16-second-display-sg2-0200.webp)
Balmar Color Display f/SG200 2-1/16″ Second Display [SG2-0200]
Original price was: $122.63.$96.37Current price is: $96.37.
Sale!
![Balmar Com Cable f/SG200 10M SmartLink [SG2-0400]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/balmar-com-cable-f-sg200-10m-smartlink-sg2-0400.webp)
Balmar Com Cable f/SG200 10M SmartLink [SG2-0400]
Original price was: $73.43.$43.37Current price is: $43.37.
Sale!
![Balmar Communication Cable f/SG200 - 3-Way Adapter [SG2-0404]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/balmar-communication-cable-f-sg200-3-way-adapter-sg2-0404.webp)
Balmar Communication Cable f/SG200 – 3-Way Adapter [SG2-0404]
Original price was: $39.19.$22.30Current price is: $22.30.
Sale!
![Balmar Communication Cable f/SG200 - 5M [SG2-0403]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/balmar-communication-cable-f-sg200-5m-sg2-0403.webp)
Balmar Communication Cable f/SG200 – 5M [SG2-0403]
Original price was: $67.11.$48.35Current price is: $48.35.
Sale!
![Balmar Mounting Plate f/SG200 Display - Fits Smartguage Cutout [SG2-0402]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/balmar-mounting-plate-f-sg200-display-fits-smartguage-cutout-sg2-0402.webp)
Balmar Mounting Plate f/SG200 Display – Fits Smartguage Cutout [SG2-0402]
Original price was: $13.27.$6.75Current price is: $6.75.
Sale!
![Balmar SG200 Battery Monitor Kit w/Display Shunt10M Cable - 12-48 VDC [SG200]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/balmar-sg200-battery-monitor-kit-w-display-shunt10m-cable-12-48-vdc-sg200.webp)
Balmar SG200 Battery Monitor Kit w/Display Shunt10M Cable – 12-48 VDC [SG200]
Original price was: $219.67.$111.05Current price is: $111.05.
Sale!
![Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display [SG205]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/balmar-sg205-battery-monitor-kit-w-bluetooth-gateway-no-display-sg205.webp)
Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway – No Display [SG205]
Original price was: $175.59.$137.42Current price is: $137.42.
Sale!
![Balmar SG210 Battery Monitor Kit w/Display Shunt Gateway [SG210]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/balmar-sg210-battery-monitor-kit-w-display-shunt-gateway-sg210.webp)
Balmar SG210 Battery Monitor Kit w/Display Shunt Gateway [SG210]
Original price was: $263.75.$157.86Current price is: $157.86.
Sale!
![Balmar SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDC [SG230]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/balmar-sg230-battery-monitor-kit-n2k-bt-gateway-color-display-12-48vdc-sg230.webp)
Balmar SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDC [SG230]
Original price was: $299.03.$152.84Current price is: $152.84.
Sale!
![Balmar SmartShunt 350A - 12-48 VDC f/SG200 Display [SG2-0100]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/balmar-smartshunt-350a-12-48-vdc-f-sg200-display-sg2-0100.webp)
Balmar SmartShunt 350A – 12-48 VDC f/SG200 Display [SG2-0100]
Original price was: $122.63.$81.00Current price is: $81.00.
Sale!
![Balmar SmartShunt N2K 350AMP 12-48VDC f/SG200 Display [SG2-0130]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/balmar-smartshunt-n2k-350amp-12-48vdc-f-sg200-display-sg2-0130.webp)