quality DC 1.2/3/6/12V 85dB Mechanical buzzer Electronic Buzzer Alarm Sound Beeper Constant Tone

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