Security Alarms & Sensors
Protect your property with our Security Alarms & Sensors – reliable solutions designed to keep homes and businesses safe. From motion detectors to complete alarm systems, our range offers high-performance protection with easy installation, giving you peace of mind and efficient security around the clock.
Pair your Security Alarms & Sensors with our CCTV systems or security lighting for a complete setup. You can also explore our wider security products collection to create a tailored solution.
Whop trusted brands such as Ajax, Apollo, CDVI at WME.
For helpful tips and advice on all things Security Alarms and Sensors take a look at our Help & Support Guides including; The Best Wireless Home Alarm Security Systems, What Is a Video Surveillance System?, and The Complete Guide to Hikvision CCTV Systems for Homes and Businesses.
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Pyronix: EURO-ZEM8, 8 Zone Input Expander Module, Double Pole Input, Polycarbonate Construction
8 Zones Strong£ 62 33RRP: £67.65Fast delivery Mon, 27 Oct
Save £19.45
32 Wireless Zones£ 227 48RRP: £246.93Fast delivery Mon, 27 Oct
Save £0.34
Pyronix: FPDELTA-CW, White Cover for Delta Bell, Weather-Resistant Polycarbonate, ITM001253
Weather-Resistant£ 3 93RRP: £4.27Fast delivery Mon, 27 Oct
Save £2.92
Pyronix: FPDELTAP3MOD, Deltabell Plus Module, Grade 3, External Sounder
Weatherproof£ 34 14RRP: £37.06Fast delivery Mon, 27 Oct
Save £3.86
Pyronix: FPDELTAX2MOD, Deltabell X Module, Grade 2, External Sounder, IP65
IP65 Rated£ 34 80RRP: £38.66Fast delivery Mon, 27 Oct
Save £3.76
Pyronix: KEYFOB-WE, Two Way Wireless Keyfob, 4 Buttons, 8 Functions, ITM001255
Secure & Easy£ 43 97RRP: £47.732 Years WarrantyFast delivery Mon, 27 Oct
Save £1.10
Pyronix: KX10DP, 10m Pet Immune PIR Detector, Passive Infrared, 24kg Capacity, White
Pet Friendly£ 12 82RRP: £13.92Fast delivery Mon, 27 Oct
Save £4.81
Pyronix: KX10DPWE, Wireless PIR Sensor, Pet Immune, 10m Detection Range, Two-Way Wireless, White
Pet Tolerant£ 56 18RRP: £60.99Fast delivery Mon, 27 Oct
Save £7.66
Pyronix: KX10DTP3-WE, 10m Wireless Dual Tech Pet Immune PIR Detector, White, 20kg Capacity
20kg Pet Safe£ 89 65RRP: £97.312 Years WarrantyFast delivery Mon, 27 Oct
Save £4.70
Pyronix: KX12DQ-WE, 12m Wireless Digital Quad PIR Detector, White, ABS Plastic
12m Range£ 54 95RRP: £59.652 Years WarrantyFast delivery Mon, 27 Oct
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Pyronix: KX12DT3-WE, 12m Wireless Dual Tech Pet Immune PIR Detector, White, ABS Plastic
Pet Immune Tech£ 89 65RRP: £97.31Fast delivery Mon, 27 Oct
Save £1.36
15m Detection£ 15 84RRP: £17.20Fast delivery Mon, 27 Oct
Save £2.70
Pyronix: KX15DT3, Dual Tech PIR Motion Sensor, 15m Detection Range, Triple LEDs
15m Range£ 31 48RRP: £34.18Fast delivery Mon, 27 Oct
Save £2.98
Anti-Masking£ 34 95RRP: £37.93Fast delivery Mon, 27 Oct
Save £9.76
Wireless Control£ 87 94RRP: £97.70Fast delivery Mon, 27 Oct
Save £4.18
Easy Installation£ 48 92RRP: £53.10Fast delivery Mon, 27 Oct
Save £5.85
Dual Zone Input£ 68 41RRP: £74.262 Years WarrantyFast delivery Mon, 27 Oct
Save £0.89
Adjustable Sensitivity£ 10 44RRP: £11.335 Years WarrantyFast delivery Mon, 27 Oct
Save £4.68
Pyronix: TMD15, 15m Dual Tech PIR Detector, Anti-Masking, 2 Sensors, Compliance Grade 3
Grade 3 Security£ 54 78RRP: £59.465 Years Warranty
Save £1.14
12m Detection£ 13 41RRP: £14.55Fast delivery Mon, 27 Oct
Save £1.07
Texecom: AAC-0001, Medusa PIR Motion Sensor, 12m Range, Adjustable Mounting Height, EN 50131 Grade 2
12m Coverage£ 12 54RRP: £13.61Fast delivery Mon, 27 Oct
Save £0.90
12m Range£ 10 58RRP: £11.48Fast delivery Mon, 27 Oct
Save £1.19
Texecom: AEA-0001, Veritas Impaq E Vibration Detector, Adjustable Sensitivity, White
Adjustable Sensitivity£ 13 95RRP: £15.14Fast delivery Mon, 27 Oct
Save £1.11
Texecom: AEA-0002, Veritas Impaq E Shock Sensor, VIBER Technology, EN50131 Grade 2, Brown Finish
VIBER Tech£ 12 99RRP: £14.10Fast delivery Mon, 27 Oct
Save £3.20
Adjustable Sensitivity£ 37 49RRP: £40.69Fast delivery Mon, 27 Oct
Save £1.98
Texecom: AEJ-0001, Impaq S Wired Shock Sensor, VIBER Technology, EN 50131-2-8 Grade 2, White
VIBER Technology£ 23 15RRP: £25.13Fast delivery Mon, 27 Oct
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Save £5.32
Pyronix: EURO-ZEM8, 8 Zone Input Expander Module, Double Pole Input, Polycarbonate Construction
8 Zones Strong£ 62 33RRP: £67.65Fast delivery Mon, 27 Oct -
Save £19.45
32 Wireless Zones£ 227 48RRP: £246.93Fast delivery Mon, 27 Oct
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Save £0.34
Pyronix: FPDELTA-CW, White Cover for Delta Bell, Weather-Resistant Polycarbonate, ITM001253
Weather-Resistant£ 3 93RRP: £4.27Fast delivery Mon, 27 Oct -
Save £2.92
Pyronix: FPDELTAP3MOD, Deltabell Plus Module, Grade 3, External Sounder
Weatherproof£ 34 14RRP: £37.06Fast delivery Mon, 27 Oct -
Save £3.86
Pyronix: FPDELTAX2MOD, Deltabell X Module, Grade 2, External Sounder, IP65
IP65 Rated£ 34 80RRP: £38.66Fast delivery Mon, 27 Oct -
Save £3.76
Pyronix: KEYFOB-WE, Two Way Wireless Keyfob, 4 Buttons, 8 Functions, ITM001255
Secure & Easy£ 43 97RRP: £47.732 Years WarrantyFast delivery Mon, 27 Oct -
Save £1.10
Pyronix: KX10DP, 10m Pet Immune PIR Detector, Passive Infrared, 24kg Capacity, White
Pet Friendly£ 12 82RRP: £13.92Fast delivery Mon, 27 Oct -
Save £4.81
Pyronix: KX10DPWE, Wireless PIR Sensor, Pet Immune, 10m Detection Range, Two-Way Wireless, White
Pet Tolerant£ 56 18RRP: £60.99Fast delivery Mon, 27 Oct -
Save £7.66
Pyronix: KX10DTP3-WE, 10m Wireless Dual Tech Pet Immune PIR Detector, White, 20kg Capacity
20kg Pet Safe£ 89 65RRP: £97.312 Years WarrantyFast delivery Mon, 27 Oct -
Save £4.70
Pyronix: KX12DQ-WE, 12m Wireless Digital Quad PIR Detector, White, ABS Plastic
12m Range£ 54 95RRP: £59.652 Years WarrantyFast delivery Mon, 27 Oct -
Save £7.66
Pyronix: KX12DT3-WE, 12m Wireless Dual Tech Pet Immune PIR Detector, White, ABS Plastic
Pet Immune Tech£ 89 65RRP: £97.31Fast delivery Mon, 27 Oct -
Save £1.36
15m Detection£ 15 84RRP: £17.20Fast delivery Mon, 27 Oct
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Save £2.70
Pyronix: KX15DT3, Dual Tech PIR Motion Sensor, 15m Detection Range, Triple LEDs
15m Range£ 31 48RRP: £34.18Fast delivery Mon, 27 Oct -
Save £2.98
Anti-Masking£ 34 95RRP: £37.93Fast delivery Mon, 27 Oct
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Save £9.76
Wireless Control£ 87 94RRP: £97.70Fast delivery Mon, 27 Oct
-
Save £4.18
Easy Installation£ 48 92RRP: £53.10Fast delivery Mon, 27 Oct
-
Save £5.85
Dual Zone Input£ 68 41RRP: £74.262 Years WarrantyFast delivery Mon, 27 Oct
-
Save £0.89
Adjustable Sensitivity£ 10 44RRP: £11.335 Years WarrantyFast delivery Mon, 27 Oct
-
Save £4.68
Pyronix: TMD15, 15m Dual Tech PIR Detector, Anti-Masking, 2 Sensors, Compliance Grade 3
Grade 3 Security£ 54 78RRP: £59.465 Years Warranty -
Save £1.14
12m Detection£ 13 41RRP: £14.55Fast delivery Mon, 27 Oct
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Save £1.07
Texecom: AAC-0001, Medusa PIR Motion Sensor, 12m Range, Adjustable Mounting Height, EN 50131 Grade 2
12m Coverage£ 12 54RRP: £13.61Fast delivery Mon, 27 Oct -
Save £0.90
12m Range£ 10 58RRP: £11.48Fast delivery Mon, 27 Oct
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Save £1.19
Texecom: AEA-0001, Veritas Impaq E Vibration Detector, Adjustable Sensitivity, White
Adjustable Sensitivity£ 13 95RRP: £15.14Fast delivery Mon, 27 Oct -
Save £1.11
Texecom: AEA-0002, Veritas Impaq E Shock Sensor, VIBER Technology, EN50131 Grade 2, Brown Finish
VIBER Tech£ 12 99RRP: £14.10Fast delivery Mon, 27 Oct -
Save £3.20
Adjustable Sensitivity£ 37 49RRP: £40.69Fast delivery Mon, 27 Oct
-
Save £1.98
Texecom: AEJ-0001, Impaq S Wired Shock Sensor, VIBER Technology, EN 50131-2-8 Grade 2, White
VIBER Technology£ 23 15RRP: £25.13Fast delivery Mon, 27 Oct