One piece LED Signal Stack Lamp with rod disk base design for stable mounting and clear visibility. Key features - Three layer stack with a rod disk base design for reliable mounting in a variety of setups. - Three warning modes: steady, flash, and rotary to attract attention in different environments. - Suitable as a warning light tower for industrial, construction, and facility signaling applications. - Power supply compatible with DC 12 V or DC 24 V systems for flexible installation and control. - Buzzer not included; provides a quieter warning option when noise is a concern. - Specifically, this 3 layer model operates at 24 V and is without a buzzer to meet different needs. Typical use scenarios - On production lines to indicate machine status, faults, or process changes, improving safety and response times. - At construction sites or road work to warn workers and nearby pedestrians about hazards or restricted zones. - In warehouses or logistics centers to signal aisle clearances, vehicle movements, or priority processes, reducing collisions and delays.