Device Electronic Piezoelectric Buzzer High Decibel Sound Without Light Light Alarm Explosion

Label:Yes Sound form: alarm sound, dual-audio alarm ringtone Brand new with high quality Quantity:1pc Rated current: 220mA/50mA Sound pressure decibel: 95Bd/105Bd Product name: high decibel alarm Working voltage: 12V/24V/220V Shell material: flame retardant PC material Size:52*50mm Package Include: 1pc Anti theft alarm Notice: 1.1cm=10mm=0.39inch. 2.Please allow 1-2mm error due to manual measurement and make sure you do not mind before ordering. 3.Please understand that colors may exist chromatic aberration as the different placement of pictures.