Product Description
- Model no: SFM-27
- Sound-making type: Intermittent sound
- Alarm height: 15mm
- Alarm diameter: 29mm
- 2 Mounting holes distance: 40mm
- 2 Wires length: 105mm
- Rated voltage: 12V
- Operating voltage: 3-24V
- Rated current(Max): 20mA
- Min sound output at 10cm: 95dB
- Resonant frequency: 3100±500Hz
- Operating temperature: -20 to +80 degrees Celsius
- Color: White
