Flash Buzzer with Indicator(signal lamp) mainly used in instrument, machinery equipment, and electrical equipment etc. The buzzer is intermittent sounding or flashing, with 10cm/80db, current 15~20mA. 1.CCC, CE approved2.High quality3.22mm and 25mm mounting size4.Available colors: red, yellow, blackThere are have Buzzer with Flash ,if you need ,pls contact me soon