The Roland TM-2 Trigger Module is a compact, battery-powered solution designed for acoustic drummers looking to hybridize their drum kit. It allows you to effortlessly blend electronic elements—like sub-drops, backing tracks, or pristine studio samples—with your acoustic drums. Listing is for the module and power cable only —no original box, paperwork,or other accessories are included. The unit has been tested and works as it should. Cosmetic wear is consistent with normal use.