X10 CK11A Computer Control Active Home System PC based home automation kit Schedules lighting and appliances from your PC giving your home the appearance of an active home even while youre away No wiring needed, uses existing electrical lines Installs in just 5 minutes Includes 2-way computer interface cable and software, keychaining remote, 6-in1 remote, lamp module, 2-way transceiver module and ActiveHome Software