[DETAIL] Features: * ? brand new and high quality. * Plastic housing, DC 3-24V working voltage, black and red 2 wire, convenient for wiring. * An ideal item for industrial use. Specification: *Condition: ? Brand New *Product Name: Electronic Buzzer *Sound-making Type: Continuous Sound *Rated Voltage: DC 3-24V *Rated Current: 15mA *Sound Pressure: 100dB *Operating Temperature: -20��C to +45��C *Overall Size: 48 x 30 x 15mm/ 1.89 x 1.14 x 0.59 inch(L*W*H) *Mounting Holes: 3.5 x 4mm/ 0.14 x 0.16 inch(L*W) *Mounting Hole Distance: 40mm/ 1.57 inch *Wire Length: 11cm / 4.3 inch *External Material: Plastic *Color: Black Package Contents: 1Pcs x Electronic Buzzer Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. [ATTRIBUTES] - Special Features: 85dB 100dB Alarm - Item Weight: 10g - Model Name: piezo buzzer - Special Features: 85dB 100dB Alarm - Item Weight: 10g - Model Name: piezo buzzer - Item Type: Multi-tone & Claxon Horns - Material: ABS and electric components - Origin: Mainland China