

| Frequency | 3250 Hz |
| Volume | 85...86 dB @ 60 cm |
| Operating voltage | 110...230 VAC/DC |
| Current consumption | max. 4 mA |
| Operating temperature | -30...+75 °C |
| Tone type | Continuous |
| Dimensions ? x H | 25 x 11.2 mm |
| Diameter | 25 mm |
| Holder, hole spacing x ? | 29 x 2 mm |
| Contact spacing | 15.24 mm |