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.
Save £2.95
12m RangeFast delivery Mon, 27 Oct
Save £5.92
5 Year Battery2 Years WarrantyFast delivery Mon, 27 Oct
Save £6.90
HikVision: DS-PDHT-E-WE, Temperature Alarm Sensor, 10 Years Battery Life, Wireless, Compact Design
10 Year BatteryFast delivery Mon, 27 Oct
Save £2.96
Save £6.83
12m DetectionFast delivery Mon, 27 Oct
Save £11.83
Save £7.80
Save £7.96
Two-Way CommsFast delivery Mon, 27 Oct
Save £4.67
Save £5.26
HikVision: DS-PT1-WE(B)(O-STD), Wireless Tag Reader, 868MHz, AES-128 Encryption, LED Display
AES-128 SecuredFast delivery Mon, 27 Oct
Save £25.98
HikVision: DS-PWA64-KIT1-WE, Wireless Intruder Alarm Bundle with Key Fobs & Outdoor Sounder
Advanced Security2 Years WarrantyFast delivery Mon, 27 Oct
Save £20.45
96 ZonesFast delivery Mon, 27 Oct
Save £1.53
Hikvision SafeFast delivery Mon, 27 Oct
Save £3.99
Hochiki: CHQ-WS2, Addressable Wall Sounder, 102dB Output, IP21, 17-41V d.c., 152g
Robust Sound£ 46 71RRP: £50.70
Save £0.94
Dual Mounting£ 10 95RRP: £11.892 Years WarrantyFast delivery Mon, 27 Oct
Save £1.23
Versatile Use£ 10 95RRP: £12.182 Years WarrantyFast delivery Mon, 27 Oct
Save £6.60
Nittan: EV-AV2, Ceiling/Wall Mounted Sounder/Beacon, White, Simple Device
DDA Compliant£ 77 22RRP: £83.82Fast delivery Mon, 27 Oct
Save £4.88
Nittan: EV-SDR Sounder, Ceiling/Wall Mounted, 12 Tones, White, 24-38V DC, 73-88 dB(A)
12 Tones Available£ 57 07RRP: £61.95Fast delivery Mon, 27 Oct
Save £48.96
Optex: Redwall SIP-100, External PIR Detector, 100m x 3m Detection Range, Weather Resistant
Long Range£ 572 83RRP: £621.79Fast delivery Mon, 27 Oct
Save £26.68
Optex: Redwall SIP-404, Outdoor PIR Detector, 40 x 4m Detection Range, Weather Resistant, IP65
High Detection£ 240 08RRP: £266.76Fast delivery Mon, 27 Oct
Save £1.26
Customisable!£ 11 29RRP: £12.55Fast delivery Mon, 27 Oct
Save £0.97
Pyronix: DELTA-BDB, Deltabell Dummy Base, Blue, External Sounder Cover, Customisable
Custom Branding£ 11 29RRP: £12.26Fast delivery Mon, 27 Oct
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Pyronix: DELTA-BDBK, Deltabell Dummy Base, Black, ITM No. ITM005150
Enhance Security£ 11 29RRP: £12.26Fast delivery Mon, 27 Oct
Save £29.33
Pyronix: ENFKIT1-UK, Wireless Burglar Alarm Kit, Two-Way, DIGI-WiFi, KX Pet Immune PIR Detectors
Two-Way Control£ 343 10RRP: £372.43Fast delivery Mon, 27 Oct
Save £25.89
10m Detection£ 302 96RRP: £328.85Fast delivery Mon, 27 Oct
Save £8.25
Pyronix: EURO-ZEM8+, 8 Zone Expander Module, RS485 Communication, Double Pole Inputs
8 Inputs Ready£ 96 53RRP: £104.78Fast delivery Mon, 27 Oct
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Save £2.95
12m RangeFast delivery Mon, 27 Oct
-
Save £5.92
5 Year Battery2 Years WarrantyFast delivery Mon, 27 Oct
-
Save £6.90
HikVision: DS-PDHT-E-WE, Temperature Alarm Sensor, 10 Years Battery Life, Wireless, Compact Design
10 Year BatteryFast delivery Mon, 27 Oct -
Save £2.96
-
Save £6.83
12m DetectionFast delivery Mon, 27 Oct
-
Save £11.83
-
Save £7.80
-
Save £7.96
Two-Way CommsFast delivery Mon, 27 Oct
-
Save £4.67
-
Save £5.26
HikVision: DS-PT1-WE(B)(O-STD), Wireless Tag Reader, 868MHz, AES-128 Encryption, LED Display
AES-128 SecuredFast delivery Mon, 27 Oct -
Save £25.98
HikVision: DS-PWA64-KIT1-WE, Wireless Intruder Alarm Bundle with Key Fobs & Outdoor Sounder
Advanced Security2 Years WarrantyFast delivery Mon, 27 Oct -
Save £20.45
96 ZonesFast delivery Mon, 27 Oct
-
Save £1.53
Hikvision SafeFast delivery Mon, 27 Oct
-
Save £3.99
Hochiki: CHQ-WS2, Addressable Wall Sounder, 102dB Output, IP21, 17-41V d.c., 152g
Robust Sound£ 46 71RRP: £50.70 -
Save £0.94
Dual Mounting£ 10 95RRP: £11.892 Years WarrantyFast delivery Mon, 27 Oct
-
Save £1.23
Versatile Use£ 10 95RRP: £12.182 Years WarrantyFast delivery Mon, 27 Oct
-
Save £6.60
Nittan: EV-AV2, Ceiling/Wall Mounted Sounder/Beacon, White, Simple Device
DDA Compliant£ 77 22RRP: £83.82Fast delivery Mon, 27 Oct -
Save £4.88
Nittan: EV-SDR Sounder, Ceiling/Wall Mounted, 12 Tones, White, 24-38V DC, 73-88 dB(A)
12 Tones Available£ 57 07RRP: £61.95Fast delivery Mon, 27 Oct -
Save £48.96
Optex: Redwall SIP-100, External PIR Detector, 100m x 3m Detection Range, Weather Resistant
Long Range£ 572 83RRP: £621.79Fast delivery Mon, 27 Oct -
Save £26.68
Optex: Redwall SIP-404, Outdoor PIR Detector, 40 x 4m Detection Range, Weather Resistant, IP65
High Detection£ 240 08RRP: £266.76Fast delivery Mon, 27 Oct -
Save £1.26
Customisable!£ 11 29RRP: £12.55Fast delivery Mon, 27 Oct
-
Save £0.97
Pyronix: DELTA-BDB, Deltabell Dummy Base, Blue, External Sounder Cover, Customisable
Custom Branding£ 11 29RRP: £12.26Fast delivery Mon, 27 Oct -
Save £0.97
Pyronix: DELTA-BDBK, Deltabell Dummy Base, Black, ITM No. ITM005150
Enhance Security£ 11 29RRP: £12.26Fast delivery Mon, 27 Oct -
Save £29.33
Pyronix: ENFKIT1-UK, Wireless Burglar Alarm Kit, Two-Way, DIGI-WiFi, KX Pet Immune PIR Detectors
Two-Way Control£ 343 10RRP: £372.43Fast delivery Mon, 27 Oct -
Save £25.89
10m Detection£ 302 96RRP: £328.85Fast delivery Mon, 27 Oct
-
Save £8.25
Pyronix: EURO-ZEM8+, 8 Zone Expander Module, RS485 Communication, Double Pole Inputs
8 Inputs Ready£ 96 53RRP: £104.78Fast delivery Mon, 27 Oct