MULTIPURPOSE - Our LED Indicator lights are used in a wide variety of applications, such as electrical control panels, telecommunications, machine tools, marine, printers and mining machines. These panel-mounted indicators will provide you with a visual status indication of any indication, warning, or emergency signal.

WHAT YOU GET - The package comes with 3pcs LED Indicator Lights that measure rated voltage: AC/DC 12V; lens' color: Red; model: AD16-22SM; mounting hole size: 22mm (7/8 Inch); light type: Flashing LED; type: Intermittent; 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 / 2.6 Inch x 1.1 Inch (L*Head D).

RELIABLE MATERIAL - The LED indicator Light is made of a plastic shell. IP40 flame retardant enclosure. Long-term use and reliable LED flashing and buzzer. LED energy saving, low maintenance cost. High brightness, loud buzzer sound, easy to identify.

SPECIAL DESIGNED - The LED indicator Light adopts a screw-clamp connection for firm contact, reliable operation, and strong conductivity. Just drill a 22mm (7/8") hole and use the included screw ring to secure this buzzer to any 12 volt power source.

KINDLY NOTE - These indicators are mainly used on circuits or mechanical equipment to monitor and alarm the operating status of the equipment, indicating whether the power supply is turned on or displaying the operating status of the equipment.