Module for Optical Sensors Solar Defender, with 1,7A feeder. Manage up to 120 optical sensors ALM-6000 model, by 2 Lines. Operation mode: Stand-alone. Alarm conditions: alarm from sensor, cable tampering (cable cut or short). Signal outputs: alarm (Line 1 and Line 2), lack of power on the line, battery fault, box tamper, box removal, life. 7 segments display, Line exclusion by dip-switch. Support 12V/7A battery.