Over 2,600 dedicated IS 345 infrared corridor sensors from STEINEL PROFESSIONAL were installed for this purpose in the various residential buildings of TEMA Park. They provide energy-efficient light as well as added convenience and security. The IS 345 has a particularly long reach for the targeted detection of movements in long corridors. Light is only ever switched ON when it is needed by anyone using a corridor. And automatically OFF again when it is no longer required. That saves energy and hard cash.