- Sirens, 40 x 20mm sirens with 110dB Big Sound
- 2017-10-14 08:25
- Model Number: FHD-BPC4020-1228-#7075 Brand Name: FHD Key Specifications/Special Features: Size: 40 x 20mmRated voltage: 12V DCOperating voltage: 3 to 24V DCRated current: maximum 20mA at 12V DCSPL: minimum 110dB/30cm at 12V DCResonant frequenc...