Spetsifikatsioon tootele Sound transducer: piezo; without built-in generator; 6.3kHz
| Operating temperature | -20...70°C |
| Diameter | 20mm |
| Type of sound transducer | piezo alarm |
| Sound transducer features | without built-in generator |
| Operating temperature | -20...70°C |
| Diameter | 20mm |
| Type of sound transducer | piezo alarm |
| Sound transducer features | without built-in generator |