Two alarms in this listing. #ad16-22smB
Flashing Blue LED indicators with Intermittent Buzzer, 80 db, AC/DC 12 VOLT
Industrial standard 22mm (7/8") mounting diameter.
Hight 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.
Widely used in the ship, machine tools, machine equipment, switch cabinet and power distribution cabinet, electrical control panel such as HVAC Panel and electrical Panel, DIY Projects such as PLC Training Project.