Standard Horizon Wired Remote Access Microphone RAM4 FHMACHINET3 * Reduces unregulated city water

* Reduces unregulated city water pressures that can run as high as 125 psi down to a safe 45 psi automatically

Meets American Boat and Yacht Council (ABYC) requirements for battery switches

Simple 2-step calibration process

these cylinders have a wide range of boat steering applications

The locking ring features lock locators positioned at 180 DegreesDegree to improve finger grip during attachment

Standard Horizon Wired Remote Access Microphone RAM4 FHMACHINET3 * Reduces unregulated city waterWired Remote Access Microphone RAM4 Standard Horizon's wired remote access microphone RAM4 for Standard's GX 180 Degrees, GX 180 DegreesG, GX1850, GX1850G, GX2400, GX6000. Features: Controls all radio functions of the main station radio* Operate up to 2 RAM4 wired remote stations Submersible IPX8 waterproof rating (1. 5 M or 4. 92 feet for 30 minutes) Intercom feature allows you to communicate between the radio, RAM4 and Wireless RAM4W microphones