Descriptions: Plastic housing, DC 3-24V working voltage, black and red 2 wire, convenient for wiring. An ideal item for industrial use. Specifications: Product Name: Electronic BuzzerModel No: SFM-27Sound-making Type: Continuous SoundRated Voltage: DC 3-24VRated Current: 15mASound Pressure: 100dBOperating Temperature: -20°C to +45°COverall 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 inchWire Length: 11cm / 4.3 inchExternal Material: PlasticColor: BlackWeight: 35g Package Content:5Pcs x Electronic Buzzer
