3-24vdc Chip Buzzer – Alarm siren – Anti-theft
₱460.00
Whistle Specifications 3-24vdc SFM-27:
Model: SFM-27
Operating voltage: 12V
Voltage range: 3-24V
Operating current: ? 30mA
Sound intensity: 85dB
Negative frequency: 3000 ± 500Hz
Dimensions: 50x30x15 mm
Distance of 2 holes: 40mm
Weight: 8g
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