SFM-20B DC3-24V 3-24V بيزو صفارة إنذار إلكترونية 95DB صوت مستمر الصافرة
مميزات خاصة
- Warning Buzzer & Chime
- SFM-20B DC3-24V 3-24V Piezo Electronic Buzzer Alarm 95DB Continuous Sound Beeper
وصف
Warning Buzzer & Chime
Description:
Color: Black Quantity:1 pc Alarm Diameter:22mm/0.86" Alarm Height:10mm/0.39" 2 Mounting Holes distance:30mm/1.18" 2 Wires length:90mm/3.54" Buzzer Type: Piezoelectric Sound Pressure Level 95 dB Rate Voltage: 12V DC Operating Voltage: 3 - 24V Max Current Rating 10mA Frequency 3900±500Hz Drive Method: Drive Circuit Built in Mounting Holes Sound:"Di" Continuous Package includes: 1 x 95DB Piezoelectric Buzzer Alarm
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