SFM-27 DC3-24V Active Buzzer High Decibel Piezo Buzzer Continuous Sound Alarm

1. Material: ABS
2. Number of channels: mono
3. Output sound pressure: 100dB
4. Operating frequency: 3100Hz
5. Operating voltage: DC3-24V
6. Operating temperature: -20-+80 degrees Celsius
7. Driving mode: piezoelectric (crystal)
8. Piezoelectric buzzer, high decibel, power on the sound, durable
9. The buzzer will continuously emit sound, you can easily control the buzzer, is an integrated structure of the electronic buzzer
10. DC power supply, widely used in computers, printers, copiers, alarms, electronic toys, automotive electronics, telephones, timers and other electronic products
11. Size: about 30 x 15mm, wire length about 120mm