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C-TEC CA739 CAST 4-8 Way Sounder Controller

Four-circuit CAST sounder controller expandable to eight circuits, documented only for ZFP CAST panels.

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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

Compatible

C-TEC ZFP CAST Standard Cabinet Panel

Linked product → this product

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

CA739 CAST 4-8 Way Sounder ControllerC-TEC

Supporting sources

CA739 CAST 4-8 Way Sounder Controller

C-TEC • Checked 2026-08-04

Source-checked

Open official source

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