Relay unit for 230V KI-11 BV

For controlling external equipment such as contactors, fire doors or external sirens etc. Potential-free relay, NO/NC. The relay can be configured to switch on/off for only 1 second/1 time per minute, for each minute that the smoke detector sounds an alarm. Alternatively, the relay can be configured to remain closed or open until the smoke detector power supply is interrupted at the electrical control panel, position "Long". Relay data: 2A at 230VAC / 125VDC. Compatible with 230V smoke detectors in KI-11 v2 orange, E6304282, -83, and -84.