音频指示器和报警器

Audio Indicator Transducer Electromagnetic 5Vp-p 40mA Pin 3Vp-p 1900Hz to 2900Hz Through Hole

52.8 mm, 85 Vp-p, 108 dB, Lead Wire, Piezo Audio Transducer Buzzer

Transducer - Piezo - Alarm - Continuous - 6 V to 16 V - 22 mA - 95 dBA - 2400Hz to 3400Hz - Screw Panel Mount.

Rotating beacon, Harmony XVR, 130mm, orange, without buzzer, 24V DC

Audio 20VDC 28VDC 35mA 24VDC 85dBA 300Hz to 500Hz Wire Lead Flange Mount

12V MiniBlast Compact Single Horn with Black Cover

BUZZER 28-48VAC 85-95DB PNL MNT FAST DOUBLE PULSE

Audio Siren 9VDC 28VDC 15mA 12VDC 118dBAdBA 2700Hz to 3100Hz Flange Mount Wire Lead

BUZZER 48-120VAC 65-75DB PNL MNT SLOW WARBLE

Audio 5VDC 16VDC 12mA 88dBA 3200Hz to 4200Hz Pin Through Hole