| U | Sound frequency | Sound level [dB] | Symbol | Order number |
|---|---|---|---|---|
| 12V | High 500 Hz ± 5% | 109 | TW80/12V/ H | TFK-08AH- |
| 12V | Low 420 Hz ± 5% | 109 | TW80/12V/ L | TFK-09AH- |
| 24V | High 500 Hz ± 5% | 109 | TW80/24V/ H | TFK-18AH- |
| 24V | Low 420 Hz ± 5% | 109 | TW80/24V/ L | TFK-19AH- |
| U | Sound frequency | Sound level [dB] | Symbol | Order number |
|---|---|---|---|---|
| 12V | High 500 Hz ± 5% | 109 | TW80/12V/ H | TFK-08AH- |
| 12V | Low 420 Hz ± 5% | 109 | TW80/12V/ L | TFK-09AH- |
| 24V | High 500 Hz ± 5% | 109 | TW80/24V/ H | TFK-18AH- |
| 24V | Low 420 Hz ± 5% | 109 | TW80/24V/ L | TFK-19AH- |