The Hydrosense HS conventional supports both linear and point detection with Hydrowire and Hydrosense Probes. Control Panel sizes range from two to eight detection zones, and each model includes two sounder circuits. An Ancillary PCB can also be fitted to provide local plant control or BMS integration, via up to 8 zonal relay contacts Hydrosense HS is ideal for small to medium sized projects, with up to 50 metres of Hydro-Wire or 20 Hydro-Probes allowed per detection zone.