Smoke Alarms & Detectors
Stay safe with Smoke Alarms & Detectors – reliable fire safety solutions designed to provide early warnings and protect lives. Perfect for homes and businesses, these alarms detect smoke quickly and trigger loud alerts, giving you valuable time to respond and keep your property secure.
Pair your Smoke Alarms & Detectors with our heat detectors or safety alarms & sensors for a complete fire safety setup. You can also explore our wider safety & workwear collection for additional protection.
For expert advice on choosing and installing alarms, visit our Help & Support Blog.
Shop reliable brands such as Aico, Ajax and C-TEC for smoke alarms and detectors at WME.
Save £2.81
Addressable Rate-of-Rise Heat Detector EV-H-A1R, A1R 54°C, Evolution FSK
Photoelectric£ 25 27RRP: £28.08WME Pro Plan priceGet Pro Now£22.24 12% offFast delivery Mon, 04 May
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 £1.52
C-TEC C4403A1R ActiV A1R Rate-of-Rise Heat Detector, 9–33 V, EN54-5
Reliable Safety£ 13 64RRP: £15.16WME Pro Plan priceGet Pro Now£12.00 12% offFast delivery Mon, 04 May
Save £3.47
C-TEC CA416 CAST Addressable Optical Smoke Detector, EN54-7/17/13, 0.16 dB/m
LPCB Certified£ 31 29RRP: £34.76WME Pro Plan priceGet Pro Now£27.54 12% offFast delivery Mon, 04 May
Save £3.45
CA402 CAST Programmable Heat Detector, Addressable, EN54, ITM002023
LPCB Certified£ 31 04RRP: £34.49WME Pro Plan priceGet Pro Now£27.32 12% offFast delivery Mon, 04 May
Save £1.35
C‑TEC ActiV C4403B Fixed‑Temperature Heat Detector, 75°C Class B, 2‑Wire, EN54‑5 C4403B
High Temp 75°C£ 12 17RRP: £13.52WME Pro Plan priceGet Pro Now£10.71 12% offFast delivery Mon, 04 May
Save £1.60
C‑TEC ActiV C4416 Optical Smoke Detector C4416, EN54‑7, Photoelectric
Infrared Detection£ 14 45RRP: £16.05WME Pro Plan priceGet Pro Now£12.72 12% offFast delivery Mon, 04 May
Save £1.84
C‑TEC C4414 ActiV Multi‑Sensor Fire Detector (Optical + Heat), EN54‑5/EN54‑7
Dual Detection£ 16 54RRP: £18.38WME Pro Plan priceGet Pro Now£14.56 12% offFast delivery Mon, 04 May
Save £3.69
C‑TEC CA430A/DR CAST Hi‑Output Addressable Wall Sounder, Deep Base, Red
High Output£ 33 29RRP: £36.98WME Pro Plan priceGet Pro Now£29.30 12% offFast delivery Mon, 04 May
Save £6.82
Evolution Addressable Optical Smoke Detector EV‑PYS with Integrated Sounder, 24–38 V
88 dB Sounder£ 61 43RRP: £68.25WME Pro Plan priceGet Pro Now£54.06 12% off
Save £8.31
Hikvision Wireless Ceiling Heat Detector, 57°C, AX Pro (DS-PDHT-E-WE)
10 Year BatteryFast delivery Mon, 04 May
Save £0.52
Early Warning£ 4 68RRP: £5.20WME Pro Plan priceGet Pro Now£4.12 12% offFast delivery Mon, 04 May
Save £1.03
Mercury: 350.129UK, Photoelectric Smoke Detector, 10 Year Battery, Hush Feature
Hassle-Free£ 9 27RRP: £10.30WME Pro Plan priceGet Pro Now£8.16 12% offFast delivery Mon, 04 May
Save £1.62
Mercury: 350.130UK, Heat Alarm with Electronic Thermistor, 10 Year Battery
10 Year Life£ 14 60RRP: £16.22WME Pro Plan priceGet Pro Now£12.85 12% offFast delivery Mon, 04 May
Save £3.24
Nittan EV-PH Addressable Multi‑Sensor Detector (Optical Smoke + 54°C A1R Heat), Evolution FSK
Dual Sensor Tech£ 29 13RRP: £32.37WME Pro Plan priceGet Pro Now£25.63 12% offFast delivery Mon, 04 May
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Save £2.81
Addressable Rate-of-Rise Heat Detector EV-H-A1R, A1R 54°C, Evolution FSK
Photoelectric£ 25 27RRP: £28.08Fast delivery Mon, 04 May -
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 £1.52
C-TEC C4403A1R ActiV A1R Rate-of-Rise Heat Detector, 9–33 V, EN54-5
Reliable Safety£ 13 64RRP: £15.16Fast delivery Mon, 04 May -
Save £3.47
C-TEC CA416 CAST Addressable Optical Smoke Detector, EN54-7/17/13, 0.16 dB/m
LPCB Certified£ 31 29RRP: £34.76Fast delivery Mon, 04 May -
Save £3.45
CA402 CAST Programmable Heat Detector, Addressable, EN54, ITM002023
LPCB Certified£ 31 04RRP: £34.49Fast delivery Mon, 04 May -
Save £1.35
C‑TEC ActiV C4403B Fixed‑Temperature Heat Detector, 75°C Class B, 2‑Wire, EN54‑5 C4403B
High Temp 75°C£ 12 17RRP: £13.52Fast delivery Mon, 04 May -
Save £1.60
C‑TEC ActiV C4416 Optical Smoke Detector C4416, EN54‑7, Photoelectric
Infrared Detection£ 14 45RRP: £16.05Fast delivery Mon, 04 May -
Save £1.84
C‑TEC C4414 ActiV Multi‑Sensor Fire Detector (Optical + Heat), EN54‑5/EN54‑7
Dual Detection£ 16 54RRP: £18.38Fast delivery Mon, 04 May -
Save £3.69
C‑TEC CA430A/DR CAST Hi‑Output Addressable Wall Sounder, Deep Base, Red
High Output£ 33 29RRP: £36.98Fast delivery Mon, 04 May -
Save £6.82
Evolution Addressable Optical Smoke Detector EV‑PYS with Integrated Sounder, 24–38 V
88 dB Sounder£ 61 43RRP: £68.25 -
Save £8.31
Hikvision Wireless Ceiling Heat Detector, 57°C, AX Pro (DS-PDHT-E-WE)
10 Year BatteryFast delivery Mon, 04 May -
Save £0.52
Early Warning£ 4 68RRP: £5.20Fast delivery Mon, 04 May
-
Save £1.03
Mercury: 350.129UK, Photoelectric Smoke Detector, 10 Year Battery, Hush Feature
Hassle-Free£ 9 27RRP: £10.30Fast delivery Mon, 04 May -
Save £1.62
Mercury: 350.130UK, Heat Alarm with Electronic Thermistor, 10 Year Battery
10 Year Life£ 14 60RRP: £16.22Fast delivery Mon, 04 May -
Save £3.24
Nittan EV-PH Addressable Multi‑Sensor Detector (Optical Smoke + 54°C A1R Heat), Evolution FSK
Dual Sensor Tech£ 29 13RRP: £32.37Fast delivery Mon, 04 May