Addressable fire detection and extinguishing module. Complete management of a decentralized extinguishing channel. Operating mode: autonomous or following the extinguishing logic given by the TSA1 control panel. The integrated EDU is equipped with: 3 conventional detection zone inputs, 7 controlled inputs for the management of the actuating and control devices, 2 controlled outputs for the management of the extinguishing valves, 2 controlled outputs for the management of the optical-acoustic alarm devices, 5 specialist signal outputs, 2 openly programmable signal outputs. Automatic or manual operating mode. Extinguishing cycle with 4 execution modes. RS485 serial bus for connecting TFT-4.3C repeater panels. Connection on detection loop, double line isolator. Power from external source, rated voltage 24V DC. User interface: 2.4” capacitive color touch screen display, 18 signal LED. Multifunctional acoustic warning buzzer. Detection logic of the three conventional zones determined by the associated detection formula. The three conventional zones can be replaced with other analogue detection zones operated by the TSA1 unit