Mallory Sonalert PF-21N30WQ 压电快速脉冲，3-30VDC 3KHZ，80DB，24X9.5MM

Tone: Pulse

Width: 24 mm

Height: 9.5 mm

Length: 24 mm

Diameter: 24 mm

Frequency: 3 kHz

Dimensions: 24 mm x 9.5 mm

Height - in: 0.374 in

Height - mm: 9.5 mm

Unit Weight: 3 g

Current Rating: 12 mA

Mounting Style: Flange Mount

Voltage Rating: 12 VDC

Termination Style: Wire Lead

Sound Pressure Level: 97 dBA