Specification for Sound signaller; 22mm; Harmony XB4,Harmony XB5; Ø22mm; 24VAC
| Supply voltage | 24V AC, 24V DC |
| Mounting hole diameter | Ø22mm |
| Sound level | 85dB |
| Signalling method | horn |
| Type of signaller | sound |
| Supply voltage | 24V AC, 24V DC |
| Mounting hole diameter | Ø22mm |
| Sound level | 85dB |
| Signalling method | horn |
| Type of signaller | sound |