Sony Ericsson Logisys RM01 Wireless Remote Control 12VDC On/Off Kit w/Two Remote Control Keychains Remotely control any 12 Volt DC device with the push of a button. Includes two automotive quality key fob transmitters w/ batteries. 12 volt input / output. Rated up to 6 amps. Instructions included. Key fob transmitters feature On and Off buttons.