Sealed-Battery Alarms

The below Smoke & Heat Alarms have a sealed for life battery, and come complete with a full manufacturer's warranty not only giving you excellent protection but also great value for money. These units require no battery changes, the batteries can't be removed by somebody for use in the TV remote, and have tamper free designs which make these products a safe and economic choice.
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  1. FireHawk FHH10 10 Year Longlife Battery Heat Alarm
    FHH10

    > Sealed 10 Year Lithium Battery
    > Advanced Thermistor Technology
    > 10 Year Warranty
    Rating:
    100% of 100
    £11.94 £9.95 As low as £11.39
  2. Honeywell Home R200H-N1 10 Year Longlife Battery Radio-Interlink Heat Alarm
    R200H-N1

    > 10 year sealed lithium battery
    > RF-Interlink technology
    > 10 year warranty
    £34.25 £28.54 As low as £32.66
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