High intensity LED signal light with low power consumption, can be viewed easily at a distance Each tier of lights can be switched to continuous or flashing light modes These are singal lights for use in factories or on industrial machinery Environmental Friendly: The working voltage of the light flash indicator is 24VDC whose power less than 3W to ensure the light is quite power-saving and environmental-friendly. Wide Applications: The Led signal tower stack light is very suitable for operator stations, material request, call lights, machine monitoring and more. Stable performance normally-on type lighting in red, orange green color. Machine Indicator Light Buy 12-24V LED Stack Tower Lights, Industrial Warning Lights, Andon Lights, Colun Signal Tower 3 Layer Stack Light Stack Lamp Industrial LED Signal Tower Alarm Cauti... – Vicedeal Warehouse use for workstations, inventory replenishment systems. Specification:Condition: 100% Brand NewModel: BEM-X-50-3U-DWorking Voltage: 24VDCPower: Color: Red + Orange + GreenLight Form: Constant BrightAlarm Sound: Buzzer AlarmInstallation Method: Foldable Bracket BaseWhole Height: Approx., 280mm / 11., 0inTube Diameter: Approx., 50mm / 2., 0inBase Diameter: Approx., 60mm / 2., 4in Package List:1 * CNC Machine Warning Light 24V Industrial Tower Safety Stack Alarm Light Led Multilayer Foldable Buzzer Caution Warning Lamp Great for any machines needing simple operator attention.