Each unit is controllable by multiple iPhone/iPod touch/iPad units. Designed to complement your AV Equipment. * Wi-Fi, 802.11 b,g compatible. WPA & WPA2 Personal compatible. Built-in IR receiver with on board IR code protocol analysis * 5 Channel Adressable IR. 8 Internal IR Emitters (Channel 0) and 4 x 3.5mm audio jack connections - powers up to 24 external IR-LED emitters and/or a 4 high powered external blaster LED * Power: 5V, 1A max. Case:Polycarbonate * Whats in the box: 1x SQ Blaster unit, 1x PSU, 1x USB Cable.