Sirens in aluminium alloy, with vibrating membrane 50-60Hz IP66
Product details
| Data sheet | Rated operating voltage | Sound level at 1 mt. | power | Hole type | Code |
|---|---|---|---|---|---|
| 24V | 101dB | 13VA initial 11VA vibratingVA | M20 | 900253 | |
| 110V | 101dB | 13VA initial 11VA vibratingVA | M20 | 900263 | |
| 230V | 101dB | 13VA initial 11VA vibratingVA | M20 | 900273 | |
