High confidence
C-TEC documents this product for ZFP CAST only.
- Hardware scope
- ZFP CAST panel
- Firmware scope
- No firmware restriction recorded
- Linked product type
- Control Panel
- Last verified
- 2026-08-04
Compatibility evidence
InterfaceSource verifiedUnknown
C-TEC CA739 CAST 4-8 Way Sounder Controller
Four-circuit CAST sounder controller expandable to eight circuits, documented only for ZFP CAST panels.
Recorded specifications
- Part Number
- CA739
- Compatibility
- ZFP CAST only
- Expansion Card
- CA739PCB
- Maximum Circuits
- 8
- Standard Circuits
- 4
- Not Compatible With
- XFP CAST
- Optional Power Supply
- CA739PSU
Verified compatibility
Supporting sources
CA739 CAST 4-8 Way Sounder Controller
C-TEC • Checked 2026-08-04