The first and only plug and play solid state Bluetooth enabled relay available! Compact and waterproof, the Trigger One Bluetooth Solid State Relay handles up to 40 amps of current. Take control of power, dimming, and flashing just like AAC 4 Plus and 6 Shooter controllers. Control multiple relays using the free Trigger ACS Plus mobile app for iOS and Android! Finally, add this to your Trigger 4 Plus or 6 Shooter equipped vehicle for additional wireless control!