Nút nhấn khẩn địa chỉ Dahua DHI-HY-1200

330.000

  • Nút nhấn khẩn địa chỉ Dahua DHI-HY-1200
  • Convenient wiring: Two-wire, polarity-free
  • Reliable communication: Built-in microprocessor, performance is stable
  • Ultra-low power consumption: Ultra-low monitoring current and alarm current
  • Independent output: A pair of normally open contacts telephone system
  • Simple installation: With a plug-in structure, easy to install and construct
Mã: DHI-HY-1200 Danh mục: Thẻ: , ,