Single/Dual-Zone Input & Single Relay Output Module

  • Model: ARM921
  • Units in Stock: 2
  • Manufactured by: Dahua Technology

Price Unavailable

- ARM911: single-zone expansion, NC/NO option
- ARM921: dual-zone expansion, NC/NO option
- 1 relay out
- MBus protocol
- Applied in ARC9016C series

Product 33/43

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This product was added to our catalog on Sunday 09 September, 2018.
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