Optical-thermal detector for MorleyIAS analog system. It incorporates algorithms for the analysis of optical, thermal-thermovelocimetric signals class A1R and the resulting processed signal. Dirt compensation and automatic adjustment to ambient conditions. Possibility of operating with dual or thermal technology at certain times of the day. Ideal for slow-moving or fast-moving fires, high immunity to false alarms. Easy steering by means of two decadian rotary switches. It has 2 tricolor LEDs that allow you to see the status of the detector from any position and output for action indicator. Requires B501AP-IV base. [205253006]