Installation Accessories Installation Accessories Voltage Droppers Alfatronix PV12S / PV12S-A 24V to 12V Voltage Dropper (12A)The voltage dropper enables the use of a 12V equipment in a 24V system.Learn More Alfatronix PV3S / PV3S-A 24V to 12V Voltage Dropper (3A)The voltage dropper enables the use of a 12V equipment in a 24V system.Learn More Alfatronix PV6S / PV6S-A 24V to 12V Voltage Dropper (6A)The voltage dropper enables the use of a 12V equipment in a 24V system.Learn More Miscellaneous Accessories 2-Way and 3-Way Rocker SwitchesInstalling a rocker switch adds control over the status of your in-vehicle PC.Learn More Amplified Communications SpeakerThis 3W amplified speaker means the PC can be heard above vehicle noise.Learn More CB-6 Multi Output CAN Bus InterfaceThe CB-6 CAN interface connects to the vehicle's CAN bus.Learn More VA5S01 Ignition Sense ModuleThe VA5S01 detects charging voltage to produce a simulated ignition feed.Learn More