Check the listing for details. 3 Pcs Indicator Light, Panel Flashing Lamp with Buzzer (Yellow LED, AC/DC 12V). Condition: New. Listed at 13.89 USD. MULTIPURPOSE - Our indicator light is widely used as a signal light, emergency light, traffic light, warning signal light, position indicator, and more.WHAT YOU GET - The package comes with 3pcs of indicator lights with buzzers. The model is AD16-22SM, rated voltage: AC/DC 12V, mounting hole size: 22mm, rated current: not more than 20mA, brightness: over 100cd/m2, continuous working life: over 30000h, withstand voltage: 2.5KV for 1 minute, insulation resistance: over 2 milliohm, protective degree of the shell: IP40, overall size: 66 x 28mm (L*Head D)RELIABLE MATERIAL - This indicator light is made of plastic, is corrosion resistant, safe, economical, and has long-lasting durability.SPECIAL DESIGNED - This indicator light is specially designed to provide light signals in electrical equipment.