ITEM NAME:LZQ-3022 DC12V 2 Wire Industrial Electronic Alarm Sound Buzzer 80dB J2F8 LZQ-3022 DC12V 2 Wire Industrial Electronic Alarm Sound Buzzer 80dB J2F8 C9J6 Product Name : Electronic Alarm Buzzer;Model No. : LZQ-3022;Sound-making Type : Alarm Sound Rated Voltage : DC 12V;Sound Pressure : 80dB;Overall Size : 39 x 22.5mm / 1.5" x 0.9" (Dia*T) Mounting Hole Diameter : 3mm / 0.12";Mounting Hole Distance : 46mm / 1.8";Wire Length : 11cm / 4.3" External Material : Plastic;Color : Blackï¼›Weight : 13g Plastic housing, DC 12V working voltage, black, and red 2 wire, convenient for wiring. An ideal item for industrial use. Package Content : 1 x Electronic Alarm Buzzer Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.