Specification for Sound signaller; 22mm; Harmony XB4,Harmony XB5; Ø22mm; 120VAC
| Supply voltage | 120V AC |
| Mounting hole diameter | Ø22mm |
| Sound level | 85dB |
| Signalling method | horn |
| Type of signaller | sound |
| Supply voltage | 120V AC |
| Mounting hole diameter | Ø22mm |
| Sound level | 85dB |
| Signalling method | horn |
| Type of signaller | sound |