Skip to content

Heat Alarms

Heat alarms

  • Original price £13.78 - Original price £13.78
    Original price
    £13.78 inc VAT
    £13.78 - £13.78
    Current price £13.78 inc VAT
    £11.48 ex VAT

    Deta 1155 Heat Alarm Mains Powered 240V White

    Deta Heat Alarm form an integral part of any domestic fire protection installation, with all building regulations recommending heat detectors withi...

    View full details
    Original price £13.78 - Original price £13.78
    Original price
    £13.78 inc VAT
    £13.78 - £13.78
    Current price £13.78 inc VAT
    £11.48 ex VAT
  • Original price £18.35 - Original price £18.35
    Original price
    £18.35 inc VAT
    £18.35 - £18.35
    Current price £18.35 inc VAT
    £15.29 ex VAT

    BRK 790MRL Mains Powered Heat Alarm with 10 Year Backup

    Original price £18.35 - Original price £18.35
    Original price
    £18.35 inc VAT
    £18.35 - £18.35
    Current price £18.35 inc VAT
    £15.29 ex VAT
  • Original price £18.26 - Original price £18.26
    Original price
    £18.26 inc VAT
    £18.26 - £18.26
    Current price £18.26 inc VAT
    £15.22 ex VAT

    Newlec NLHAPFL Heat Alarms Push Fit Mains Alarm with 10 Year Lithium Battery Back Up

    Interlink up to 12 mains powered smoke and heat alarms (up to 50 if used with NLSBRF). • Base Type: Push Fit • Battery type: Lithium • Easy to i...

    View full details
    Original price £18.26 - Original price £18.26
    Original price
    £18.26 inc VAT
    £18.26 - £18.26
    Current price £18.26 inc VAT
    £15.22 ex VAT
    Sold out
  • Original price £11.83 - Original price £11.83
    Original price
    £11.83 inc VAT
    £11.83 - £11.83
    Current price £11.83 inc VAT
    £9.86 ex VAT

    Newlec NLHEAT Heat Alarm 230V Mains Voltage 9V Battery Back-up White

    A mains-powered heat alarm that can be interlinked with up to 23 other mains alarms, be they ionisation, optical or heat. Once interlinked, the det...

    View full details
    Original price £11.83 - Original price £11.83
    Original price
    £11.83 inc VAT
    £11.83 - £11.83
    Current price £11.83 inc VAT
    £9.86 ex VAT
  • Original price £11.21 - Original price £11.21
    Original price
    £11.21 inc VAT
    £11.21 - £11.21
    Current price £11.21 inc VAT
    £9.34 ex VAT

    Newlec NL3622 Heat Detector Mains Only Thermistor 230V Round

    Mains operated heat detector linkable up to 11 small detectors, LED indicator, Accurate Thermistor sensing technology, Interlink up to 12 heat alar...

    View full details
    Original price £11.21 - Original price £11.21
    Original price
    £11.21 inc VAT
    £11.21 - £11.21
    Current price £11.21 inc VAT
    £9.34 ex VAT
  • Original price £7.00 - Original price £7.00
    Original price
    £7.00 inc VAT
    £7.00 - £7.00
    Current price £7.00 inc VAT
    £5.83 ex VAT

    Newlec NLCDFH Conventional Fire Alarm System Heat Detector Fixed 60° White

    NEWLEC FIXED HEAT DETECTOR 60 DEG C • Drift compensation • Photo/Thermal alternative to old ionisation types • Simple to install via a purpose d...

    View full details
    Original price £7.00 - Original price £7.00
    Original price
    £7.00 inc VAT
    £7.00 - £7.00
    Current price £7.00 inc VAT
    £5.83 ex VAT
  • Original price £18.93 - Original price £18.93
    Original price
    £18.93 inc VAT
    £18.93 - £18.93
    Current price £18.93 inc VAT
    £15.78 ex VAT

    Legrand 681430 Heat Alarm Mains Powered with 9V Battery Backup

    Thermistor type sensor

    Original price £18.93 - Original price £18.93
    Original price
    £18.93 inc VAT
    £18.93 - £18.93
    Current price £18.93 inc VAT
    £15.78 ex VAT

Heat alarms

Free Shipping

When you spend £50

1000s products in stock

Order by 2pm for next working day delivery*

Secure Payment

Google Pay, Apple Pay, Paypal

Great Deals

Special Offers