Feature●Product Name : Electronic Buzzer;Model No. : SFM-27;Type : Continuous Sound●Rated Voltage : DC 3-24V;Sound Pressure : 90dB;Overall Size : 48 x 30 x 15mm / 1.9" x 1.2" x 0.6" (L*W*T)●Mounting Hole Diameter : 3mm / 0.12";Wire Length : 10cm / 3.9"●External Material : Plastic;Color : White●Weight : 45g;Package Content : 5 x Electronic BuzzerDescription
Plastic housing, DC 3-24v working voltage, black, and red 2 wire, convenient for wiring. An ideal item for industrial use.