Passive Electronic Buzzers Piezo Passive Buzzer for Small Household Applicances

Features: brand new and high quality. External material: ABS plastic durable. Rated current: 2mA Working voltage: for DC 30V Frequency: 4000+/-500Hz. It is widely used in car modification DIY electronic reminder project or other fields that require sound alarm. Equipped with black and red 2 wires convenient for wiring. Package Includes: 1x Electronic Buzzer Specifications: Material: Plastic Weight: 5g Size: As picture shows Color: Black note: 1.Please allow 1-2cm errors due to manual measurement make sure that you do not mind before you order. 2.Due to the difference between different monitors the picture may not reflect the actual color of the item.