Werma Wall Mount Buzzer, 24 V ac/dc, 80dB at 1 m, IP65, AC, DC, Single-Tone
75.Werma Wall Mount Buzzer, 24 V ac/dc, 80dB at 1 m, IP65, AC, DC, Single-Tone, Housing Colour: Black, Diameter: 52 mm, Housing Material: ABS, Polycarbonate, Maximum Temperature: +50°C, Minimum Temperature: -20°C, Tone Type: Pulse, MPN: 109.