This is the high decibels alarm SHD4216, it’s an active buzzer that is commonly used as an alarm, siren or horn for mainly security applications.
- Buzzer Type: active
- Operating Voltage: 6V ~ 24V
- Sound Output: 95 dB
- Resonance Frequency: 3000 ± 500 Hz
- Rated Current: 12mA
- Rated Voltage: 12V
- Dimensions: Length 6mm x Width 4.2mm x Height 1.5mm