Burglar & Intruder Alarms
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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D-TECT 50 Long‑Range PIR Perimeter Detector, 25–50 m, IP55, GJD350
50m Range£ 277 33RRP: £297.96WME Pro Plan priceGet Pro Now£244.05 12% offFast delivery Mon, 06 Jul
Save £0.89
Deltabell Dummy Backplate, Amber, Polycarbonate, DELTA-BDA
Customisable!£ 11 97RRP: £12.86WME Pro Plan priceGet Pro Now£10.53 12% off
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Deltabell Dummy Base (Blue) Backplate, 290×285×50 mm, DELTA‑BDB
Custom Branding£ 11 97RRP: £12.86WME Pro Plan priceGet Pro Now£10.53 12% offFast delivery Mon, 06 Jul
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Deltabell Dummy Base, Red, Weatherproof Polycarbonate, 290x285x50mm, DELTA-BDR / ITM005267
Decoy£ 11 97RRP: £12.86WME Pro Plan priceGet Pro Now£10.53 12% offFast delivery Mon, 06 Jul
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Deltabell Dummy External Sounder Backplate, Green, Polycarbonate, 290×285×50 mm DELTA-BDG
Decoy£ 11 97RRP: £12.86WME Pro Plan priceGet Pro Now£10.53 12% off
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Deltabell E External Sounder Module, Grade 3, IP65, 104 dB, 9–16 V FPDELTAE3MOD
Grade 3£ 28 65RRP: £30.78WME Pro Plan priceGet Pro Now£25.21 12% offFast delivery Mon, 06 Jul
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Deltabell Front Lid Replacement, Yellow Polycarbonate FPDELTA-CY
High-Vis£ 4 16RRP: £4.47WME Pro Plan priceGet Pro Now£3.66 12% offFast delivery Mon, 06 Jul
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Deltabell Plus External Sounder Module, Grade 3, 104 dB, 13.8V, FPDELTAP3MOD
Weatherproof£ 36 17RRP: £38.86WME Pro Plan priceGet Pro Now£31.83 12% offFast delivery Mon, 06 Jul
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Deltabell Replacement Cover, Blue, Polycarbonate, Fits Deltabell Bases, FPDELTA-CB
WeatherSafe£ 4 16RRP: £4.47WME Pro Plan priceGet Pro Now£3.66 12% offFast delivery Mon, 06 Jul
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DeltaBell X External Bell Module, Grade 3, 104 dB, Twin Piezo, Weatherproof, FPDELTAX3MOD
Grade 3£ 40 68RRP: £43.71WME Pro Plan priceGet Pro Now£35.80 12% off
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Deltabell‑X Lightbox LED Panel, Backlit Strobe, 9–16 V, FPDELTAX-LIGHT
Visual Deterrent£ 15 32RRP: £16.46WME Pro Plan priceGet Pro Now£13.48 12% off
Save £6.74
DIGI‑LAN Ethernet IP Communicator for Enforcer Panels, 10/100 Mbps, 12 VDC
Easy Setup£ 90 62RRP: £97.36WME Pro Plan priceGet Pro Now£79.75 12% off2 Years WarrantyFast delivery Mon, 06 Jul
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Enhanced SecurityFast delivery Mon, 06 Jul
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Save £3.63
Save £7.26
DS-PDPC12PF-EG2-WE(B) Wireless ColorVu PIR Camera Detector, 12 m, Pet Immunity
Pet ImmuneFast delivery Mon, 06 Jul
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DS-PDTPH-E-WE AX‑PRO Wireless Temperature & Humidity Detector, 2.7in Display
Remote ConfigFast delivery Mon, 06 Jul
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DS-PK1-LT-WE Wireless LCD RFID Keypad, AX Pro (868 MHz) DS-PK1-LT-WE
Touch ControlFast delivery Mon, 06 Jul
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Dual-Technology Motion Detector, PIR + Microwave, Pet-Immune, 10m KX10DTP3
Pet-Immune£ 33 37RRP: £35.85WME Pro Plan priceGet Pro Now£29.37 12% offFast delivery Mon, 06 Jul
Save £31.67
D‑TECT 3 IP Perimeter Motion Detector, Dual‑Tech PoE, 30 m Range, IP65, GJD260
30m Detection£ 425 75RRP: £457.42WME Pro Plan priceGet Pro Now£374.66 12% offFast delivery Mon, 06 Jul
Save £3.35
D‑TECT Conduit Cable Adaptor, 20 mm, Zinc‑Alloy, Rear Tamper, GJD304
Wall Tamper Pro£ 45 01RRP: £48.36WME Pro Plan priceGet Pro Now£39.61 12% offFast delivery Mon, 06 Jul
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D‑TECT X Wireless Repeater, 500 m, 868 MHz, 12 V, GJD397
500m Range£ 269 99RRP: £290.07WME Pro Plan priceGet Pro Now£237.59 12% offFast delivery Mon, 06 Jul
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ELITE External PIR Motion Detector, 10–35 m, IP55, 90° FOV, GJD022
Weatherproof£ 81 31RRP: £87.36WME Pro Plan priceGet Pro Now£71.55 12% offFast delivery Mon, 06 Jul
Save £9.11
Enforcer V11 Upgrade Kit, 34/66 Zones, Built‑in Wi‑Fi, Hybrid, ENF32UK/UPGRADE‑WE
V11 Upgrade£ 122 49RRP: £131.60WME Pro Plan priceGet Pro Now£107.79 12% offFast delivery Mon, 06 Jul
Save £4.34
Enforcer Wireless Curtain PIR, 15 m, KX15DC-WE
15m Curtain£ 58 27RRP: £62.61WME Pro Plan priceGet Pro Now£51.28 12% offFast delivery Mon, 06 Jul
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Save £20.63
D-TECT 50 Long‑Range PIR Perimeter Detector, 25–50 m, IP55, GJD350
50m Range£ 277 33RRP: £297.96Fast delivery Mon, 06 Jul -
Save £0.89
-
Save £0.89
Deltabell Dummy Base (Blue) Backplate, 290×285×50 mm, DELTA‑BDB
Custom Branding£ 11 97RRP: £12.86Fast delivery Mon, 06 Jul -
Save £0.89
Deltabell Dummy Base, Red, Weatherproof Polycarbonate, 290x285x50mm, DELTA-BDR / ITM005267
Decoy£ 11 97RRP: £12.86Fast delivery Mon, 06 Jul -
Save £0.89
Deltabell Dummy External Sounder Backplate, Green, Polycarbonate, 290×285×50 mm DELTA-BDG
Decoy£ 11 97RRP: £12.86 -
Save £1.86
104 dB£ 24 91RRP: £26.77Fast delivery Mon, 06 Jul
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Save £2.13
Deltabell E External Sounder Module, Grade 3, IP65, 104 dB, 9–16 V FPDELTAE3MOD
Grade 3£ 28 65RRP: £30.78Fast delivery Mon, 06 Jul -
Save £0.31
Deltabell Front Lid Replacement, Yellow Polycarbonate FPDELTA-CY
High-Vis£ 4 16RRP: £4.47Fast delivery Mon, 06 Jul -
Save £2.69
Deltabell Plus External Sounder Module, Grade 3, 104 dB, 13.8V, FPDELTAP3MOD
Weatherproof£ 36 17RRP: £38.86Fast delivery Mon, 06 Jul -
Save £0.31
Deltabell Replacement Cover, Blue, Polycarbonate, Fits Deltabell Bases, FPDELTA-CB
WeatherSafe£ 4 16RRP: £4.47Fast delivery Mon, 06 Jul -
Save £3.03
DeltaBell X External Bell Module, Grade 3, 104 dB, Twin Piezo, Weatherproof, FPDELTAX3MOD
Grade 3£ 40 68RRP: £43.71 -
Save £1.14
Deltabell‑X Lightbox LED Panel, Backlit Strobe, 9–16 V, FPDELTAX-LIGHT
Visual Deterrent£ 15 32RRP: £16.46 -
Save £6.74
DIGI‑LAN Ethernet IP Communicator for Enforcer Panels, 10/100 Mbps, 12 VDC
Easy Setup£ 90 62RRP: £97.362 Years WarrantyFast delivery Mon, 06 Jul -
Save £0.14
Enhanced SecurityFast delivery Mon, 06 Jul
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Save £5.34
-
Save £3.63
-
Save £7.26
DS-PDPC12PF-EG2-WE(B) Wireless ColorVu PIR Camera Detector, 12 m, Pet Immunity
Pet ImmuneFast delivery Mon, 06 Jul -
Save £3.15
DS-PDTPH-E-WE AX‑PRO Wireless Temperature & Humidity Detector, 2.7in Display
Remote ConfigFast delivery Mon, 06 Jul -
Save £8.11
DS-PK1-LT-WE Wireless LCD RFID Keypad, AX Pro (868 MHz) DS-PK1-LT-WE
Touch ControlFast delivery Mon, 06 Jul -
Save £2.48
Dual-Technology Motion Detector, PIR + Microwave, Pet-Immune, 10m KX10DTP3
Pet-Immune£ 33 37RRP: £35.85Fast delivery Mon, 06 Jul -
Save £31.67
D‑TECT 3 IP Perimeter Motion Detector, Dual‑Tech PoE, 30 m Range, IP65, GJD260
30m Detection£ 425 75RRP: £457.42Fast delivery Mon, 06 Jul -
Save £3.35
D‑TECT Conduit Cable Adaptor, 20 mm, Zinc‑Alloy, Rear Tamper, GJD304
Wall Tamper Pro£ 45 01RRP: £48.36Fast delivery Mon, 06 Jul -
Save £20.08
D‑TECT X Wireless Repeater, 500 m, 868 MHz, 12 V, GJD397
500m Range£ 269 99RRP: £290.07Fast delivery Mon, 06 Jul -
Save £6.05
ELITE External PIR Motion Detector, 10–35 m, IP55, 90° FOV, GJD022
Weatherproof£ 81 31RRP: £87.36Fast delivery Mon, 06 Jul -
Save £9.11
Enforcer V11 Upgrade Kit, 34/66 Zones, Built‑in Wi‑Fi, Hybrid, ENF32UK/UPGRADE‑WE
V11 Upgrade£ 122 49RRP: £131.60Fast delivery Mon, 06 Jul -
Save £4.34
Enforcer Wireless Curtain PIR, 15 m, KX15DC-WE
15m Curtain£ 58 27RRP: £62.61Fast delivery Mon, 06 Jul