ADDRESSABLE METAL ATENA CONTROL PANELThe ATENA addressable panel is supplied as standard with a loop and can be expanded with a maximum of 3 additional loops by means of expansion card 41ECL020 with one loop. Up to 250 addressed devices (detectors, buttons, I O modules, sirens etc.), divided into a maximum of 96 zones in total, can be connected to each loop. The control panel comes in a strong grey metal container and displays all indications and commands on the front in compliance with