74438769
Sep 22, 1993
Oct 11, 1994
computer hardware and software used to facilitate monitored and controlled activity by user defined events; namely, to monitor input stimulus from devices such as switches, sensors, date and/or time and to control devices such as lights, equipment, relays, voice prompts/messages, and outbound phone calls, all for use in applications such as security, home automation, utility control and conservation, emergency notification, and unattended device control
Electrical and Scientific Apparatus