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Ajax EN54 FireProtect (Heat) Black

Part No: FR427B

Manufacturer SKU#: 119918.273.BL1

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    Product Specifications

  • Two A1R/A1S/BR/BS/CS and fixed temperature thermistors
  • Built-in radio communicators
  • Built-in sounder with a 85 dB volume at a distance of 1 m
  • up to 5-year battery lifespan
  • IP21C enclosure, 124 × 124 × 48 mm in size
  • Operating temperature ranges from 0 °C to +50 °C

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