Roland WT-10 Wireless Drum Trigger AdaptorWireless trigger adapter for V Drums sets and other Roland electronic drumming products Communicates wirelessly with the Roland DH 10 DrumLink Hub or DWe DrumLink Wireless Hub Compatible with Roland drum and cymbal pads, RT 30 series acoustic drum triggers, and the BT 1 Bar Trigger Pad Two trigger inputs that support single or dual trigger products Connect up to two different pads to one unit, a single cymbal pad with two outputs for bow bell edge