Abstract: An illumination system for energy efficiently illuminating locations e.g. offices, homes or ATM machine sites comprising a PoE switch supplying command and power to PoE-IP Illuminators, having energy-efficient LED light-sources. Using PoE+, light sources of over 20 Watts may be used. Each illuminator having a unique IP-ID is controllable over the PoE LAN. The system may include sensors and monitors such as: IP-camera, illumination sensors and entry detectors. At a remote ATM machine site, the system provides: illumination, voice assistance, surveillance security and banking. Renewable energy sources such as wind or solar power devices and rechargeable batteries allow pollution-free and remote location operation. Chainable IP-LED lights Daisy chained by a serial data channel and controlled by an IP-LED master connected to PoE line.