The fire detector provides a reliable warning of a fire condition that responds to a fixed smoke concentration threshold or rate of increase or the temperature or fixed temperature threshold detected in protected premises. It combines the advantages of a type FD7120 and a type FD7130 and is an attractive option due to lower supply and installation costs. The temperature class (A1R, A2R or BR) and the sensitivity to smoke (low, medium or high) are programmable by the IFS7002 Fire Control Panel and comply with the European Standard EN54-5 and EN54-7.