Combinated smoke and heat detector, for COSMO serie; addressing by reed switch and digital communication; fixed threshold and termovelocimetric selectable, in "or" mode; double red leds for the visualitation of detector status: alarm, double address, test and address number during the installation; programmable thresholds and parameters for the maintenance; Open Collector output for a luminous remote repeater; B460 base not included; EN54-5, -7.