DS-PR531-3A
Bus Power Supply Unit (3A)
- Delivers stable power to all connected system devices
- 3A AUX output (shared with bus power) for detectors and peripherals
- 3A dedicated siren output for reliable alarm notification
- Total combined output up to 4A (AUX/Bus + Siren)
- Built-in bus extender for extended bus range
- Supports expander slots for flexible system expansion
- Backup battery support (7Ah) for uninterrupted operation
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Available models:
DS-PR531-3A
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