Firehawk FHN450RB Mains Powered Heat Alarm with Rechargeable Battery Back-Up

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Product description

  • APPROVAL CERTIFIED TO BS 5446-2 2003
  • RF COMPATIBLE Fit a FHN600RF wireless module into back of alarm to connect up to 12 alarms (not included)
  • TEST BUTTON. Extra large for ease of use
  • ALARM SILENCE BUTTON. Ideal in non-emergency situations (nuisance alarms)
  • SILENCE LOW BATTERY WARNING chirp for up to 10 hours. Maintains continuous protection during sleeping hours

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