500Hz Pizeo Material B-27 12V Buzzer, Size: 27 MM

DC 3-24V 12V Electronic Buzzer Continuous Beep Alarm Arduino Black * Product Description * Description: 100% Brand New High class quality and very durable The radar system turns on automatically when the car engine starts. Beeping alarm prompt step by step, closer the obstacle, more rapid the alarm sound. Double CPU for rapid response. High quality and easy to install. Specification： Color: Black Quantity:2 pc Alarm Diameter: 22mm/0.86" Alarm Height: 10mm/0.39� 2 Mounting Holes distance: 30mm/1.18" 2 Wires length: 90mm/3.54" Buzzer Type: Piezoelectric Sound Pressure Level 95 dB Rate Voltage: 12V DC Operating Voltage: 3 - 24V Max Current Rating 10mA Frequency 3900±500Hz Drive Method: Drive Circuit Built in Mounting Holes Sound:"Di" Continuous Additional Information: Item Code: SEES-5878Production Capacity: 1000 nosDelivery Time: 3-4 daysPackaging Details: CARTOON BOXES