1pc High quality 33.5*15mm 85dB Electronic Buzzer Alarm Sound Beeper Mechanical buzzer Constant Tone

Label:Yes Size: 33.6x15x9mm/1.32x0.59x0.35" Quantity: 1 Pc Operating Voltage: 8-15V DC Resonant Frequency: 400±100Hz Rated Voltager: 1.2/3//6/12V DC Operating Temperature: -20°~+60° Min. Sound Pressure Level: 75dB at 1.2/3/6/12VDC/20cm Weight:10g Max. Rated Current: 25mA at 1.2/3/6/12V DC

Package Includes: 1 x Alarm Buzzer 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.