led dance floor Runing Mode:Sound-Active ,Auto, Computer program,DMX(optional) Free software included, Programs can run off-line without a computer Feature:Inductive to dancing steps,One controller is able to cntrol 999 pcs of tiles(111 square meters),MIDI input, Mounting bracket and holder make the tile never move away,Only two cables for input and output,Easy and fast connection and configuration Input Voltage:AC110V-240V 9W Dimension:330*330*100MM 4.5KG Max Load weight:300kg Protection Rating:IP 65 Working Tem:-10 degree-40degree Materials:10MM strong toughened glass and ABS LED :108 ultra bright led to make even and smooth light Size:330*30*100mm weight:4.5kg