10PCS 95DB Alarm High-decibel DC 12V Electronic Buzzer Beep Alarm Continuous Beep for Arduino Car Van SFM-27 Description: Alarm Diameter: 29mm / 1.14" Alarm Height: 15mm / 0.59" 2 Mounting Holes distance: 40mm / 1.57" 2 Wires length: 105mm / 4.13" Rated Voltage: 12V Operating Voltage: 3-24V Rated Current(MAX): 20mA Min Sound Output at 10 cm: 95 DB Resonant Frequency: 3100±500 Package included: 10pcs X Active Alarm Buzzer.
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