This modular tower light is part of the range of pre-assembled and pre-cabled tower lights Harmony type XVM diameter 45mm. It is supplied pre-assembled and pre-cabled with 2 illuminated signaling units (red, green), a buzzer integrated in a base unit mounted on a 250mm aluminium support tube with metal bracket for mounting on vertical surface (IP 42). Supply voltage is 24 V AC/DC. It is designed for long distance indication of the operating states of a machine, either visually by means of illuminated signaling units visible through 360° (super bright LED for steady light only) or audibly by means of a buzzer.