Flashing RED LED indicator lights with Intermittent Buzzer, drove with AC/DC 12 VOLTIndustrial standard 22mm (7/8") mounting diameterHigh brightness and loud buzzer for easy recognition. Comes with a panel locking nut (Fits Panel Thickness: ≤6mm)Screw-clamp connection provides firm contact for reliable operation. Tested over 30,000 hours of using time, they will surely offer a steady performanceWidely used in the ship, machine tools, machine equipment, switch cabinet and power distribution cabinet, electrical control panel such as HVAC Panel and electrical Panel.
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