Amazon.com: YJINGRUI LED Industrial Signal Tower Light 5 Layers Flash LED Light with Buzzer Alarm Warning Lamp for CNC Machines (DC24V) : Industrial & Scientific
LA-2 Radiation Warning Lamp Up to 8 Hours | NDT
PunchLight Studio Warning Lamp LED "RECORDING" light - ProlydD4
Yellow Led Cob Car Strobe Warning Light Vehicle Roof Flashing Beacon Police Strobe Emergency Signal Lamp Dc12~24v - Warning Lights Assembly - AliExpress