Safety Alarms & Sensors
Protect what matters with our Safety Alarms & Sensors – essential devices designed to detect hazards and provide early warnings. From smoke and carbon monoxide detectors to motion and gas sensors, these products offer reliable protection for families, employees, and property in both residential and commercial settings.
Pair your Safety Alarms & Sensors with our fire safety products or security systems for complete protection. You can also explore our wider hygiene and safety collection
for more solutions.
For expert advice on choosing the right alarm system, visit our Help & Support Blog.
Shop trusted brands such as Ajax, Adastra and Apollo at WME.
Save £3.19
Fire Safe£ 35 12RRP: £38.31Fast delivery Tomorrow, 17 Nov
Save £4.77
Adastra: 952.246UK, EN54-24 Fire Rated Horn Speaker, 15W, Weatherproof, IP66, Hard-wired
Fire Rated£ 52 53RRP: £57.30Fast delivery Tomorrow, 17 Nov
Save £6.79
Advanced Safety£ 79 42RRP: £86.21
Save £9.07
10-Year Battery£ 96 43RRP: £105.50
Save £7.47
Ajax: FireProtect, Wireless Fire Detector with Temperature Sensor, Black, ITM000945
Smart Safety£ 87 36RRP: £94.83
Save £5.33
Ajax: LeaksProtect(BLACK), Wireless Flood Detector, IP65 Protection, Fast Response Time, ITM000950
Fast Response£ 62 40RRP: £67.73
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Ajax: LeaksProtect(WHITE), Wireless Flood Detector, Tool-Free Installation, IP65, 0.04 kg
Quick Detection£ 62 40RRP: £67.73
Save £0.56
Quick Install£ 6 48RRP: £7.04
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EN54-3 Approved£ 40 44RRP: £43.89
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Apollo: 45681-278APO, Integrated Base Sounder, Dual Tones, XP95 Compatible, 55-91 dB
Dual Tones£ 36 22RRP: £39.32
Save £0.28
Apollo: 45681-294, Alarmsense Base Cover, Durable, Easy to Install, Simple Design
Easy Installation£ 3 23RRP: £3.51
Save £2.99
Apollo: 45681-509APO, AlarmSense Sounder Visual Indicator Base, 70-87 dB(A), IP44, 24V
High Output£ 35 08RRP: £38.07
Save £2.06
Apollo: 45681-510APO Fire Sounder Base, AlarmSense Compatible, Easy Installation
AlarmSense Ready£ 24 13RRP: £26.19
Save £6.67
Apollo: 45681-705APO, XP95 Sounder VAD Base with Isolated Mounting Base, EN54-Compliant, Indoor Use
EN54 Compliant£ 78 05RRP: £84.72
Save £4.20
Apollo: 55000-001APO, Open Area Sounder, Red, XP95 Compatible, EN54-3 Approved, Isolated Base
Reliable Alert£ 49 10RRP: £53.30
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100dB Alert£ 74 10RRP: £80.43
Save £4.53
IP65 Rated£ 53 06RRP: £57.59
Save £4.22
Apollo: 55000-018APO, AlarmSense Open-Area Sounder, IP65 Rated, Synchronised Tones
IP65 Rated£ 49 46RRP: £53.68
Save £1.36
Dual Thermistor£ 15 84RRP: £17.20
Save £1.12
360° Visibility£ 13 19RRP: £14.31
Save £7.01
Apollo: SA4700-104APO, Intelligent Input/Output Module, 17-35V DC, Relay Output, ITM002925
Dual Functionality£ 81 99RRP: £89.00
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103dB Loud£ 47 85RRP: £51.94Fast delivery Tomorrow, 17 Nov
Save £1.72
C-TEC: BF430C/CC/DR, Conventional Wall Sounder, 100dB(A) Output, IP33C, UK Manufactured
Customisable Alert£ 20 12RRP: £21.84Fast delivery Tomorrow, 17 Nov
Save £2.14
Weatherproof£ 25 04RRP: £27.18
Save £1.58
C-TEC: BF430C/CC/SR, ActiV Wall Sounder, 100dB(A) Output, IP21C, 18-30V DC
100dB Output£ 18 51RRP: £20.09Fast delivery Tomorrow, 17 Nov
Save £4.03
100 dB Output£ 47 21RRP: £51.24Fast delivery Tomorrow, 17 Nov
You may also like
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Save £3.19
Fire Safe£ 35 12RRP: £38.31Fast delivery Tomorrow, 17 Nov
-
Save £4.77
Adastra: 952.246UK, EN54-24 Fire Rated Horn Speaker, 15W, Weatherproof, IP66, Hard-wired
Fire Rated£ 52 53RRP: £57.30Fast delivery Tomorrow, 17 Nov -
Save £6.79
Advanced Safety£ 79 42RRP: £86.21
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Save £9.07
10-Year Battery£ 96 43RRP: £105.50
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Save £7.47
Ajax: FireProtect, Wireless Fire Detector with Temperature Sensor, Black, ITM000945
Smart Safety£ 87 36RRP: £94.83 -
Save £5.33
Ajax: LeaksProtect(BLACK), Wireless Flood Detector, IP65 Protection, Fast Response Time, ITM000950
Fast Response£ 62 40RRP: £67.73 -
Save £5.33
Ajax: LeaksProtect(WHITE), Wireless Flood Detector, Tool-Free Installation, IP65, 0.04 kg
Quick Detection£ 62 40RRP: £67.73 -
Save £0.56
Quick Install£ 6 48RRP: £7.04
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Save £3.45
EN54-3 Approved£ 40 44RRP: £43.89
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Save £3.10
Apollo: 45681-278APO, Integrated Base Sounder, Dual Tones, XP95 Compatible, 55-91 dB
Dual Tones£ 36 22RRP: £39.32 -
Save £0.28
Apollo: 45681-294, Alarmsense Base Cover, Durable, Easy to Install, Simple Design
Easy Installation£ 3 23RRP: £3.51 -
Save £2.99
Apollo: 45681-509APO, AlarmSense Sounder Visual Indicator Base, 70-87 dB(A), IP44, 24V
High Output£ 35 08RRP: £38.07 -
Save £2.06
Apollo: 45681-510APO Fire Sounder Base, AlarmSense Compatible, Easy Installation
AlarmSense Ready£ 24 13RRP: £26.19 -
Save £6.67
Apollo: 45681-705APO, XP95 Sounder VAD Base with Isolated Mounting Base, EN54-Compliant, Indoor Use
EN54 Compliant£ 78 05RRP: £84.72 -
Save £4.20
Apollo: 55000-001APO, Open Area Sounder, Red, XP95 Compatible, EN54-3 Approved, Isolated Base
Reliable Alert£ 49 10RRP: £53.30 -
Save £6.33
100dB Alert£ 74 10RRP: £80.43
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Save £4.53
IP65 Rated£ 53 06RRP: £57.59
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Save £4.22
Apollo: 55000-018APO, AlarmSense Open-Area Sounder, IP65 Rated, Synchronised Tones
IP65 Rated£ 49 46RRP: £53.68 -
Save £1.36
Dual Thermistor£ 15 84RRP: £17.20
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Save £1.12
360° Visibility£ 13 19RRP: £14.31
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Save £7.01
Apollo: SA4700-104APO, Intelligent Input/Output Module, 17-35V DC, Relay Output, ITM002925
Dual Functionality£ 81 99RRP: £89.00 -
Save £4.09
103dB Loud£ 47 85RRP: £51.94Fast delivery Tomorrow, 17 Nov
-
Save £1.72
C-TEC: BF430C/CC/DR, Conventional Wall Sounder, 100dB(A) Output, IP33C, UK Manufactured
Customisable Alert£ 20 12RRP: £21.84Fast delivery Tomorrow, 17 Nov -
Save £2.14
Weatherproof£ 25 04RRP: £27.18
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Save £1.58
C-TEC: BF430C/CC/SR, ActiV Wall Sounder, 100dB(A) Output, IP21C, 18-30V DC
100dB Output£ 18 51RRP: £20.09Fast delivery Tomorrow, 17 Nov -
Save £4.03
100 dB Output£ 47 21RRP: £51.24Fast delivery Tomorrow, 17 Nov