Smoke Alarms & Detectors
Protect homes and businesses with WME's Smoke Alarms & Detectors — AICO, Ajax and Nittan optical, mains-powered (with battery backup) and 10-year sealed-battery smoke alarms, plus multi-sensor optical-and-heat and RadioLINK wireless-interlink models. Fast, reliable early warning that meets BS 5839 and Building Regulations.
Build full coverage with Carbon Monoxide (CO) Detectors, Heat Alarms and Fire Alarm Systems.
Shop trusted brands such as AICO, Ajax and Nittan at WME. For optical vs ionisation, mains vs battery and interlinking, visit our Help & Support blog.
Save £1.94
Addressable Rate-of-Rise Heat Detector EV-H-A1R, A1R 54°C, Evolution FSK
Photoelectric£ 26 14RRP: £28.08WME Pro Plan priceGet Pro Now£23.00 12% offFast delivery Tomorrow, 13 Jul
Save £43.55
Aico Ei1000G SmartLINK Gateway – Remote Monitoring for RF Alarms – SKU: Ei1000G
£ 224 99RRP: £268.54WME Pro Plan priceGet Pro Now£197.99 12% off5 Years Warranty
Save £6.36
Aico Ei144e Heat Alarm – Mains Powered with Battery Backup – SKU: Ei144e
£ 32 99RRP: £39.35WME Pro Plan priceGet Pro Now£29.03 12% off5 Years Warranty
Save £4.54
Aico Ei146e Optical Smoke Alarm – Mains Powered with Battery Backup – SKU: Ei146e
£ 23 14RRP: £27.68WME Pro Plan priceGet Pro Now£20.36 12% off5 Years Warranty
Save £8.93
Aico Ei3000MRF SmartLINK Module – Wireless Interconnection for 3000 Series – SKU: Ei3000MRF
£ 50 99RRP: £59.92WME Pro Plan priceGet Pro Now£44.87 12% off5 Years Warranty
Save £9.09
Aico Ei3014 Heat Alarm – High-Performance Thermistor Sensor – Ei3014, Ei3000MRF Compatible
£ 48 99RRP: £58.08WME Pro Plan priceGet Pro Now£43.11 12% off5 Years Warranty
Save £8.79
Aico Ei3016 Optical Smoke Alarm – High-Performance Sensor – Ei3016, Ei3000MRF Compatible
£ 46 99RRP: £55.78WME Pro Plan priceGet Pro Now£41.35 12% off5 Years Warranty
Save £24.00
£ 75 99RRP: £99.99WME Pro Plan priceGet Pro Now£66.87 12% off
Save £12.29
Aico Ei630iRF RadioLINK+ Battery Heat Alarm – 10-Year Lithium, AudioLINK+ – SKU: Ei630iRF
£ 64 99RRP: £77.28WME Pro Plan priceGet Pro Now£57.19 12% off5 Years Warranty
Save £3.91
Aico Ei650i Battery Optical Smoke Alarm – 10-Year Lithium, AudioLINK+ – SKU: Ei650i
£ 20 15RRP: £24.06WME Pro Plan priceGet Pro Now£17.73 12% off5 Years Warranty
Save £12.03
Aico Ei650iRF RadioLINK+ Optical Smoke Alarm – 10-Year Battery, AudioLINK+ – SKU: Ei650iRF
£ 63 99RRP: £76.02WME Pro Plan priceGet Pro Now£56.31 12% off5 Years Warranty
Save £7.67
Aico Ei660i Multi-Sensor Fire Alarm – Battery-Powered Optical & Heat Detection – SKU: Ei660i
£ 39 40RRP: £47.07WME Pro Plan priceGet Pro Now£34.67 12% off
Save £16.22
Aico Ei660iRF RadioLINK+ Multi-Sensor Fire Alarm – Optical & Heat – SKU: Ei660iRF
£ 85 99RRP: £102.21WME Pro Plan priceGet Pro Now£75.67 12% off5 Years Warranty
Save £6.39
EN54 Heat£ 85 81RRP: £92.20WME Pro Plan priceGet Pro Now£75.51 12% offFast delivery Tomorrow, 13 Jul
Save £7.02
Ajax EN54 FireProtect Heat+Sounder Jeweller, Wireless EN54 Heat Detector ITM006085
EN54£ 94 38RRP: £101.40WME Pro Plan priceGet Pro Now£83.05 12% off
Save £7.02
Ajax EN54 FireProtect Heat/Sounder Jeweller, Addressable Wireless Heat Detector, Black, ITM006084
EN54£ 94 38RRP: £101.40WME Pro Plan priceGet Pro Now£83.05 12% off
Save £7.02
Ajax EN54 FireProtect Smoke Detector (Jeweller) 119921.275.WH1
EN54£ 94 38RRP: £101.40WME Pro Plan priceGet Pro Now£83.05 12% offFast delivery Tomorrow, 13 Jul
Save £7.02
Ajax EN54 FireProtect Smoke Detector (Jeweller), Black — 119922.275.BL1
EN54£ 94 38RRP: £101.40WME Pro Plan priceGet Pro Now£83.05 12% offFast delivery Tomorrow, 13 Jul
Save £7.72
Ajax EN54 FireProtect Smoke Detector with Built‑in Sounder, Jeweller Wireless Black 119920.276.BL1
EN54£ 103 82RRP: £111.54WME Pro Plan priceGet Pro Now£91.36 12% offFast delivery Tomorrow, 13 Jul
Save £6.69
Ajax FireProtect 2 AC Heat & CO Detector, Mains (110–240 V), Jeweller ITM004071
Heat+CO£ 89 89RRP: £96.58WME Pro Plan priceGet Pro Now£79.10 12% offFast delivery Tomorrow, 13 Jul
Save £5.57
Ajax FireProtect 2 AC Heat & Smoke Wireless Detector 60833
Heat & Smoke£ 74 94RRP: £80.51WME Pro Plan priceGet Pro Now£65.95 12% offFast delivery Tomorrow, 13 Jul
Save £5.57
Dual‑spectrum£ 74 94RRP: £80.51WME Pro Plan priceGet Pro Now£65.95 12% offFast delivery Tomorrow, 13 Jul
Save £7.24
Ajax FireProtect 2 AC Mains Smart Fire & CO Detector, Heat/Smoke/CO 110–240V, 85dB, 107283.176
MultiSensor£ 97 37RRP: £104.61WME Pro Plan priceGet Pro Now£85.69 12% offFast delivery Tomorrow, 13 Jul
Save £6.78
Dual Sensor£ 91 06RRP: £97.84WME Pro Plan priceGet Pro Now£80.13 12% offFast delivery Tomorrow, 13 Jul
Save £8.44
10yr Battery£ 113 50RRP: £121.94WME Pro Plan priceGet Pro Now£99.88 12% offFast delivery Tomorrow, 13 Jul
Save £8.44
10yr Battery£ 113 50RRP: £121.94WME Pro Plan priceGet Pro Now£99.88 12% offFast delivery Tomorrow, 13 Jul
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Save £1.94
Addressable Rate-of-Rise Heat Detector EV-H-A1R, A1R 54°C, Evolution FSK
Photoelectric£ 26 14RRP: £28.08Fast delivery Tomorrow, 13 Jul -
Save £43.55
Aico Ei1000G SmartLINK Gateway – Remote Monitoring for RF Alarms – SKU: Ei1000G
£ 224 99RRP: £268.545 Years Warranty -
Save £6.36
Aico Ei144e Heat Alarm – Mains Powered with Battery Backup – SKU: Ei144e
£ 32 99RRP: £39.355 Years Warranty -
Save £4.54
Aico Ei146e Optical Smoke Alarm – Mains Powered with Battery Backup – SKU: Ei146e
£ 23 14RRP: £27.685 Years Warranty -
Save £8.93
Aico Ei3000MRF SmartLINK Module – Wireless Interconnection for 3000 Series – SKU: Ei3000MRF
£ 50 99RRP: £59.925 Years Warranty -
Save £9.09
Aico Ei3014 Heat Alarm – High-Performance Thermistor Sensor – Ei3014, Ei3000MRF Compatible
£ 48 99RRP: £58.085 Years Warranty -
Save £8.79
Aico Ei3016 Optical Smoke Alarm – High-Performance Sensor – Ei3016, Ei3000MRF Compatible
£ 46 99RRP: £55.785 Years Warranty -
Save £24.00
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Save £12.29
Aico Ei630iRF RadioLINK+ Battery Heat Alarm – 10-Year Lithium, AudioLINK+ – SKU: Ei630iRF
£ 64 99RRP: £77.285 Years Warranty -
Save £3.91
Aico Ei650i Battery Optical Smoke Alarm – 10-Year Lithium, AudioLINK+ – SKU: Ei650i
£ 20 15RRP: £24.065 Years Warranty -
Save £12.03
Aico Ei650iRF RadioLINK+ Optical Smoke Alarm – 10-Year Battery, AudioLINK+ – SKU: Ei650iRF
£ 63 99RRP: £76.025 Years Warranty -
Save £7.67
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Save £16.22
Aico Ei660iRF RadioLINK+ Multi-Sensor Fire Alarm – Optical & Heat – SKU: Ei660iRF
£ 85 99RRP: £102.215 Years Warranty -
Save £6.39
EN54 Heat£ 85 81RRP: £92.20Fast delivery Tomorrow, 13 Jul
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Save £7.02
Ajax EN54 FireProtect Heat+Sounder Jeweller, Wireless EN54 Heat Detector ITM006085
EN54£ 94 38RRP: £101.40 -
Save £7.02
Ajax EN54 FireProtect Heat/Sounder Jeweller, Addressable Wireless Heat Detector, Black, ITM006084
EN54£ 94 38RRP: £101.40 -
Save £7.02
Ajax EN54 FireProtect Smoke Detector (Jeweller) 119921.275.WH1
EN54£ 94 38RRP: £101.40Fast delivery Tomorrow, 13 Jul -
Save £7.02
Ajax EN54 FireProtect Smoke Detector (Jeweller), Black — 119922.275.BL1
EN54£ 94 38RRP: £101.40Fast delivery Tomorrow, 13 Jul -
Save £7.72
Ajax EN54 FireProtect Smoke Detector with Built‑in Sounder, Jeweller Wireless Black 119920.276.BL1
EN54£ 103 82RRP: £111.54Fast delivery Tomorrow, 13 Jul -
Save £6.69
Ajax FireProtect 2 AC Heat & CO Detector, Mains (110–240 V), Jeweller ITM004071
Heat+CO£ 89 89RRP: £96.58Fast delivery Tomorrow, 13 Jul -
Save £5.57
Ajax FireProtect 2 AC Heat & Smoke Wireless Detector 60833
Heat & Smoke£ 74 94RRP: £80.51Fast delivery Tomorrow, 13 Jul -
Save £5.57
Dual‑spectrum£ 74 94RRP: £80.51Fast delivery Tomorrow, 13 Jul
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Save £7.24
Ajax FireProtect 2 AC Mains Smart Fire & CO Detector, Heat/Smoke/CO 110–240V, 85dB, 107283.176
MultiSensor£ 97 37RRP: £104.61Fast delivery Tomorrow, 13 Jul -
Save £6.78
Dual Sensor£ 91 06RRP: £97.84Fast delivery Tomorrow, 13 Jul
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Save £8.44
10yr Battery£ 113 50RRP: £121.94Fast delivery Tomorrow, 13 Jul
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Save £8.44
10yr Battery£ 113 50RRP: £121.94Fast delivery Tomorrow, 13 Jul