MOJO Outdoors 4 Channel Decoy Boss DC Converter COMMAND YOUR SPREAD: Includes 4 separate channels capable of operating multiple decoys per channel by use of Expander Modules, can operate any decoy or device less than 12V INCREDIBLY EASY TO USE: Master switch to turn entire unit on/off; switches for each channel as well KEEP TRACK OF YOUR DECOYS' STATUS: Running lights for master unit and each individual channel COMPLETE PACKAGE TO PERFECT YOUR SPREAD: Comes complete with one 4-channel Decoy Boss, two 55' 16-gauge wire sets, Expander Modular and two 15' 18-gauge wire sets for use with Expander Modular TRY IT OUT RISK-FREE: Adjustment settings for: time off, run time and speed; 90 day warranty