PCX 46 App Installation Reference
6. External Sounder Connections
6.1 Grade 3 External Sounder Wiring
Pyronix Grade 3 External Sounders:
Deltabell Plus,
Deltabell X,
Invincibell Plus,
Invincibell X
6.2 Grade 2 External Sounder Wiring with a Grade 3 Bell
Pyronix Grade 3 External Sounders:
Deltabell Plus,
Deltabell X,
Invincibell Plus,
Invincibell X
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