10PCS SFM-20B Active Buzzer 95dB High Decibel Electric Piezo Alarm Ringer DC3-24V Continuous Beep Sound Siren Buzzers Speaker for Arduino

SFM-20B is a kind of electronic buzzer with integrated structure. It uses DC voltage to supply power Working voltage: DC 3-24V

Rated voltage: DC 12V

Max rated current: 10mA

Piezoelectric Sound: 95dB, Alarm Diameter: 22mm/ 0.86"

Alarm Height: 10mm/ 0.39"

2 Mounting Holes distance: 30mm/ 1.18" 2 Wires length: 90mm 3.54" Widely used in computers, printers, copiers, alarms, electronic toys, automotive electronic equipment, telephone, timer and other electronic products as a sound device With 2-wire lead cable, convenient to use. Holes Sound:"Di" Continuous You can get 10PCS Buzzer Module. If you have any questions about product, pls click "Geekstory" to em-ail us

Noise Level: ‎95 Decibels Mounting Type: ‎Wall Mount Manufacturer: ‎Geekstory Part Number: ‎SFM-20B Item Weight: ‎1.41 ounces Product Dimensions: ‎5.12 x 1.97 x 0.79 inches Item model number: ‎SFM-20B Batteries Included?: ‎No Batteries Required?: ‎No ASIN: B0BXX14SG4 Customer Reviews: 4.2 out of 5 stars Date First Available: March 9, 2023