18 wired zones for connecting third-party detectors |N/O and N/C with or Without EOL Resistor |Remote setup of connected detectors in the app |Power supply for connected detectors: 12 VDC, 1A |Up to 2000m in an open space (in a perfect environment) |Power supply: 110 – 255 VAC |Battery backup: 4 or 7 Ah capacity (not included) |Dimensions: 196 x 238 x 100mm