Features 1、LIGHT SOURCE: It adopts high performance LED chip as light source to provide high brightness lighting effect with lower power consumption and service life of at least 50,000 hours. 2、PC LAMP SHADE, RAISED POLE: Adopts heat and impact resistant PC lampshade, which provides even light distribution and supports 360 degree viewing angle. It is equipped with a raised pole, which is convenient for long distance observation in the workshop. 3、HIGH FREQUENCY ALARM: The industrial signal tower light is equipped with 85dB high frequency alarm, which can add an audible warning on top of the surrounding mechanical noise to enhance safety. 4、WIRING DESCRIPTION: Black wire (public wire), red wire (red light), yellow wire (yellow light), green wire (green light), white wire (signal warning). You can wire according to your needs. 5、WIDELY USED: Suitable for security equipment, mechanical equipment, CNC machine tools, electronic machinery, automation equipment and other fields. Commonly used as automatic machinery status indicator, operating signal light, safety warning light. Specifications Item Type: Industrial Warning Light Material: ABS, PC Weight: Approx. 322g / 11.4oz Product Size: Approx. 9x29.5cm / 3.5x11.6in Working Voltage: DC24V Light Source: Red Light, Yellow Light, Green Light Wiring Instruction: Black Wire (Public Wire), Red Wire (Red Light), Yellow Wire (Yellow Light), Green Wire (Green Light), White Wire (Signal Warning) Package List 1 x Industrial Warning Light