Hertz HMC U1 - Universal remote control, 3.5 jack connection

Play/select your favorite song and set the volume to your liking. Thanks to the waterproof housing, you can install the remote control (almost) anywhere on your boat. It can be connected to various Hertz stereo units and also to the Bluetooth module. Up to three remote controls can be paired with HMR stereo units, and up to two zones can be connected to a CAPRI stereo unit.