Special Features:/ Material Type:Plastic Item Diameter:/ Item Weight:/ Item Height:/ Item Width:/ Item Length:/ External Testing Certification:CCC Model Name:/ Model Year:/ Origin:Mainland China Item Type:Multi-tone & Claxon Horns OEM NO.:/ 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: New *Product Name: Electronic Buzzer *Sound-making Type: Continuous Sound *Rated Voltage: DC 3-24V *Rated Current: 15mA *Sound Pressure: 100dB *Operating Temperature: -20C to +45C *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.