2 Way Computer Interface 5 piece kit. The CM11A is also available in this starter kit. Program your lights and appliances to operate automatically in conjunction with your weekly schedule, or have them respond to your commands from a universal hand held remot (included). Additional Info: Includes CM11A computer interface, UR19A universal 6 in 1 remote with built in control for lights and appliances, KC674 keychain remote, LM465 Lamp Module and RR501 Transceiver Appliance Module