For zonal fault & fire alarm signal output. The relay board for conventional panel, provides additional signal outputs foe zonal fire and fault conditions. In case of fire or fault occurs in any zone, the corresponding relay will be activated, so that the conventional system can be integrated to 3rd party system. Output mode: normally open dry contact. Output capacity: 3A/24VDC/125VAC. WEEE & RoHS compliant. Standards: CE / CPD / EN54-2 / EN54-4. Certifications: LPCB. BS5839-1 compliant.