The invention describes intelligent configurable apparatus used for identification and status indication for variety of applications: point-of-service locations; buildings/apartment complexes, residential homes; street signs; etc. Apparatus could be stand-alone or expandable plug-in modules interconnected via local area wired and wireless network into identification and status system. Apparatus could be DC powered, including solar. Apparatus has controller and sensors. Based on apparatus configuration and information obtained from sensors, controller performs variety of controls: illumination color/intensity/modulation; power consumption; communication with other controllers over LAN and/or INTERNET. Sensors could detect: presence of object; environmental parameters—temperature, light, sound; power consumption. Configuration parameters include: power consumption, brightness, ambient conditions, and schedule of operation. Power consumption allows apparatus operation based on safety and cost criteria. Apparatus also controls light function and intensity to meet set criteria. This leads to self-contained apparatus automatically driven by set criteria, including cost control.