Garmin PowerSwitch is the compact digital switch box that offers convenient centralized control of your vehicle's 12-volt accessories from a compatible Garmin navigator or smartphone with the Garmin PowerSwitch app installed. Control light bars, horns, air compressors, locks, and more, right from your compatible navigator or smartphoneInstallation is a snap - no cutting into dashboards or interference with your vehicle's electronicsTough enough for off-roading, this rugged switch box is IPX7 weather resistantUse your device's touchscreen to wirelessly access up to six switch outputs of 30 amps eachTailor on-screen switch panels with customizable labels, icons, channel groups and moreWant to control more? You can access up to four Garmin PowerSwitch devices from the same displayGarmin PowerSwitch support for the Apple CarPlay® software feature and Android Auto™ connectivity (enabled via this app) lets you seamlessly view and control switching functions from your vehicle's compatible in-dash infotainment displayCompact 5" x 3" x 1" form factor gives you plenty of flexible mounting options