Boss Audio 6.5" MRGB65 Speakers w/RGB Lighting - White - 200W [MRGB65] Marine Navigation & Instruments | Cameras & Night Vision A temperature gauge operates by

A temperature gauge operates by sending a low amperage current through the gauges meter to ground via a sending unit with variable resistance

J - 44mm (1-3/4")

Built-in retract feature returns tabs to a fully retracted position when power is removed

Maretron's ACM100 is a device which monitors AC power sources and outputs information about these sources onto the industry standard NMEA 2000® marine data network

It incorporates an inline fuse holder

Boss Audio 6.5" MRGB65 Speakers w/RGB Lighting - White - 200W [MRGB65] Marine Navigation & Instruments | Cameras & Night Vision A temperature gauge operates by6. 5" MRGB65 Speakers w RGB Lighting White 200W Good times become great times with the company of these on board. Powerful 6. 5"speakers built for the marine environment, equipped with professional grade RGB LEDs integrated behind the grille will naturally carry a big statement. Included remote for the RGB LEDs gives you a fully tuneable lighting system that allows full control to orchestrate whatever light show you can imagine. Features: Weatherproof