Optical duct smoke detector with service alarm and built-in control unit, 24V. Free-rotation in any direction.
Optical duct smoke detector with service alarm and built-in control unit, 230V. Free-rotation in any direction.
Optical smoke detector with automatic sensitivity adjustment and service alarm, for conection to external control unit. For use in ventilation ducts. Free-rotation in any direction.
Optical duct smoke detector with automatic sensitivity adjustment, service alarm and built-in control unit, 24V.
Optical duct smoke detector with automatic sensitivity adjustment, service alarm and built-in control unit, 24V
Optical smoke detector with automatic sensitivity adjustment and service alarm. For connection to a control unit. This detector is our primary recommendation!