1Pc 85dB 100dB Alarms Buzzer DC3V-24V Mini Electronic Alarm Buzzers Constant Tone Buzzer Beeps Tone Alarm Ringers

High-concerned chemical : None Special Features : / Item Weight : 10g Model Name : piezo buzzer Origin : Mainland China Material : ABS and electric components Item Type : Multi-tone & Claxon Horns Product Name: : Electronic Buzzer Sound-making Type: : Continuous Sound Rated Voltage: : DC 3-24V Rated Current: : 15mA Sound Pressure: : 100dB Mounting Holes: : 3.5 x 4mm/ 0.14 x 0.16 inch Mounting Hole Distance: : 40mm/ 1.57 inch Wire Length: : 11cm / 4.3 inch External Material: : Plastic Color: : Black Feature1 : Electronic horn Feature2 : car warning alarm Feature3 : buzzer with sensor Feature4 : 100dB Alarms Buzzer Feature5 : Electronic Alarm Buzzers Feature6 : Constant Tone Buzzer Feature7 : Beeps Tone Alarm Ringers