This is a 12-24V Continuous Buzzer 12-24V Red Flashing LED Panel Mount Stainless Steel, 19mm, 85dB.
Specifications
Buzzer Stainless Steel
Red LED (Flashing)
Voltage: 12V-24V
Sound level: 85 dB continuous
Rating: IP40 (comes with rubber O-ring and retention nut)
Connection: Screw Terminal
Panel Mount fixation
Dimensions: 19mm Diam. X 35mm long x 25mm surface top
WARNING
