8 Zone Lightsys Expander

He LightSYS 8 Zone Expander (RP432EZ8) is a RISCO-compatible module designed to add eight additional hardwired zones to LightSYSTM, LightSYSTM2, and ProSYSTM Plus alarm systems. It connects via a 4-wire BUS, supports various detector types (NC/NO), and allows flexible, scalable installation for residential or commercial security, up to 300 meters from the main