The Spamel LT701-24 is an LED signalling column with a 24VDC power supply rated for operation between -30°C and 60°C. It features IP65 water- and dust-proofing for industrial environments. It is comprised of an LT70 LED with a red light and a Signaller digital logic controller. The controller supports both local and remote operation, enabling the column's use as a visual indicator in various applications.