Industrial Workstation Andon Signal Light: Designed for industrial workstations and production lines, this 3-Stack LED Andon tower with built-in buzzer and 16-ft extension cord provides clear visual and audible status signals, supporting lean manufacturing, reducing response time, and improving operational efficiency Industrial-Grade Construction with High-Visibility LEDs: Constructed with PC lens, ABS housing, and aluminum alloy pole for long-lasting durability in industrial environments. Red/Yellow/Green LEDs each feature 6 high-brightness LEDs, wide viewing angles, and minimal light degradation, ensuring reliable visibility over time ABB Selector Switch Control & Adjustable LEDs: Equipped with a 3-hole control box and genuine ABB industrial selector switches. Each LED layer can be independently set to steady (ON) or flashing mode, with a flash rate of 65 times per minute. Operators can flexibly indicate machine or process status while maintaining reliable manual control via ABB switches Built-in Buzzer Clear Audible Alerts: Integrated buzzer provides a maximum volume of 85 dB, ensuring audible alerts are clearly heard even in noisy industrial environments. Combined with visual signals, it enhances safety and response efficiency Mean Well Industrial Power Adapter & 16-ft Extension Cord Stable and Plug-and-Play: Powered by a genuine Mean Well AC-DC industrial adapter with a 2-pin USA plug and 16-ft extension cord for flexible installation. Input range 85264VAC; extremely low no-load power (<0.075W). Flame-retardant 94V-0 housing and double insulation enhance electrical safety. Plug-and-play design for quick workstation or machinery installation. Suitable for indoor industrial applications such as factories, warehouses, workshops, labs, and maintenance areas