Chevron down icon Chevron down icon Mini Piezo Buzzer $29.00 | / (inc GST) SKU SMPB12V 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available FREIGHT ESTIMATE: Add to cart for shipping costs. Read Description Description 12V alarm buzzer suited to automotive applications. Use with digital boost gauges and EGT gauges to notify when pressures or temperatures are exceeding your set limits. Offers medium to loud sound output, low current consumption and is extremely durable. 12V Buzzer Alarm Specifications: Operating voltage: 3- 16VDC Rated: 12VDC Freq: 3.3kHz Max current at 12V: 15mA Max sound output: 90dB 22mm dia,holes 30mm,height 12mm Supplied with flying leads.