... conventional fire alarm control panel, fire alarm panel, fire alarm, FACP, fire alarm system, fire-fighting, fire panel, fire alarm controller, fire alarm control ... any normally-open contact devices. - Zones 1 4/8/16 configured as general alarm zones.2) All circuits are power-limited ... : Temperature: 10°C~+50°C Related Humidity: ≤95% (40±2°C)Orena Sales and ServiceShenzhen Orena Photonic Technology Co ...