RatPac dimmers wireless options enable you to control an entire DMX universe without wires and without compromise. RatPac AKS system use LumenRadio CRMX wireless technology and allows users to control lighting fixtures directly from their smartphone, tablet or computer. In addition, for lighting which is not LumenRadio compatible, RatPac Cintenna wireless receiver plugs directly into the back of fixtures themselves and requires no extra rigging hardware.