Smart Alarms & Sensors
Upgrade your security with Smart Alarms & Sensors – advanced solutions for homes and businesses. From motion detectors to smart alarms, these systems provide reliable, remote-controlled protection that enhances safety and peace of mind, whether you’re on-site or away.
Pair your Smart Alarms & Sensors with our smart alarm systems or CCTV cameras for a complete security setup. You can also explore our wider smart home collection to build a connected environment.
For expert tips on smart security integration, visit our Help & Support Blog. WME stocks reliable brands such as Aico, Ajax and Hikvision for all Smart Alarms and Security needs.
Save £22.28
£ 119 99RRP: £142.275 Years Warranty
Save £30.05
£ 155 99RRP: £186.045 Years Warranty
Save £4.27
Ajax: Button(BLACK), Wireless Panic Button, Black, 1300m Range, 5-Year Battery Life, IP54 Rated
5-Year Battery£ 49 91RRP: £54.18Fast delivery Fri, 03 Oct
Save £4.27
Ajax: DoubleButton(WHITE), Wireless Double Panic Button, Fast Response, 1300m Range, 5-Year Battery
Fast Response£ 49 91RRP: £54.18Fast delivery Fri, 03 Oct
Save £3.41
AJAX: FIBRA DOORPROTECT+, Indoor Wired Motion, Shock & Tilt Detector, 2000m Range, 24V, Black/White
Wired Sensor£ 36 32RRP: £39.73Fast delivery Fri, 03 Oct
Save £2.24
AJAX: FIBRA DOORPROTECT, Wired Magnetocontact Sensor, 24V, Up to 2000m Range, IP50
2000m Range£ 23 83RRP: £26.07Fast delivery Fri, 03 Oct
Save £34.49
AJAX: FIBRA HUB HYBRID (4G), Control Panel, Ajax Compatible, Max 100 Devices, Black and White
Max 100 Devices£ 366 85RRP: £401.34Fast delivery Fri, 03 Oct
Save £5.33
AJAX: FIBRA MOTIONPROTECT+, Wired Motion Sensor, 12m Detection Range, Pet Immunity, 24V AC, 96g
Pet Immunity£ 56 72RRP: £62.05Fast delivery Fri, 03 Oct
Save £7.58
AJAX: FIBRA STREETSIREN DOUBLE DECK, Adjustable Alarm 85-113 dB, IP54
Adjustable Alarm£ 80 55RRP: £88.13Fast delivery Fri, 03 Oct
Save £7.58
AJAX: FIBRA STREETSIREN, Wired Outdoor Siren, 85-113 dB Volume, 24V, Black/White
85-113 dB Volume£ 80 55RRP: £88.13Fast delivery Fri, 03 Oct
Save £5.71
9m Detection£ 60 65RRP: £66.36Fast delivery Fri, 03 Oct
Save £7.08
AJAX: HOMESIREN S, Wireless Indoor Siren, Adjustable Sound Level 81-105 dB, 5 Years Battery Life
Adjustable dB£ 75 25RRP: £82.33Fast delivery Fri, 03 Oct-
Save £6.72
AJAX: HOMESIREN, Wireless Indoor Siren, Customisable Sound, IP50, 2000m Range, 5-Year Battery Life
Customisable Alarm£ 71 46RRP: £78.182 Years WarrantyFast delivery Fri, 03 Oct 
Save £33.55
Grade 2 Rated£ 392 52RRP: £426.07Fast delivery Fri, 03 Oct
Save £55.95
Grade 2 Security£ 654 58RRP: £710.53
Save £13.29
AJAX: ITM000875, Wireless Outdoor Bidirectional Curtain Motion Detector, White, DualCurtain Outdoor
Long Range£ 155 42RRP: £168.71Fast delivery Fri, 03 Oct
Save £44.80
AJAX: ITM003285, Kit 1 with Keyfobs, Hub 2, Motion Protect, Street Siren
Smart Security£ 524 11RRP: £568.91Fast delivery Fri, 03 Oct
Save £5.33
Ajax: LeaksProtect(BLACK), Wireless Flood Detector, IP65 Protection, Fast Response Time, ITM000950
Fast Response£ 62 40RRP: £67.73Fast delivery Fri, 03 Oct
Save £22.20
Photo Verification£ 259 79RRP: £281.99Fast delivery Fri, 03 Oct
Save £8.98
Dual Tech£ 95 47RRP: £104.45Fast delivery Fri, 03 Oct
Save £8.53
AJAX: MOTIONPROTECT+, Wireless Motion Detector, Microwave Sensor, Grade 2 Security, Black/White
Grade 2 Security£ 90 76RRP: £99.29Fast delivery Fri, 03 Oct
Save £13.29
Intelligent Detection£ 155 42RRP: £168.71Fast delivery Fri, 03 Oct
Save £13.29
35 km Range£ 155 42RRP: £168.71Fast delivery Fri, 03 Oct
Save £3.98
Ajax: SpaceControl(WHITE), Key Fob for Security Modes, Panic Button, White, Up to 1300m
Panic Alert£ 46 52RRP: £50.50Fast delivery Fri, 03 Oct
Save £11.62
Long Range£ 123 55RRP: £135.17
Save £11.10
AJAX: STREETSIREN DOUBLEDECK, Wireless Outdoor Siren, IP54, 85-113 dB, 5 Year Battery Life
Outdoor Siren£ 117 98RRP: £129.08Fast delivery Fri, 03 Oct
You may also like
-
Save £22.28
£ 119 99RRP: £142.275 Years Warranty
-
Save £30.05
£ 155 99RRP: £186.045 Years Warranty
-
Save £4.27
Ajax: Button(BLACK), Wireless Panic Button, Black, 1300m Range, 5-Year Battery Life, IP54 Rated
5-Year Battery£ 49 91RRP: £54.18Fast delivery Fri, 03 Oct -
Save £4.27
Ajax: DoubleButton(WHITE), Wireless Double Panic Button, Fast Response, 1300m Range, 5-Year Battery
Fast Response£ 49 91RRP: £54.18Fast delivery Fri, 03 Oct -
Save £3.41
AJAX: FIBRA DOORPROTECT+, Indoor Wired Motion, Shock & Tilt Detector, 2000m Range, 24V, Black/White
Wired Sensor£ 36 32RRP: £39.73Fast delivery Fri, 03 Oct -
Save £2.24
AJAX: FIBRA DOORPROTECT, Wired Magnetocontact Sensor, 24V, Up to 2000m Range, IP50
2000m Range£ 23 83RRP: £26.07Fast delivery Fri, 03 Oct -
Save £34.49
AJAX: FIBRA HUB HYBRID (4G), Control Panel, Ajax Compatible, Max 100 Devices, Black and White
Max 100 Devices£ 366 85RRP: £401.34Fast delivery Fri, 03 Oct -
Save £5.33
AJAX: FIBRA MOTIONPROTECT+, Wired Motion Sensor, 12m Detection Range, Pet Immunity, 24V AC, 96g
Pet Immunity£ 56 72RRP: £62.05Fast delivery Fri, 03 Oct -
Save £7.58
AJAX: FIBRA STREETSIREN DOUBLE DECK, Adjustable Alarm 85-113 dB, IP54
Adjustable Alarm£ 80 55RRP: £88.13Fast delivery Fri, 03 Oct -
Save £7.58
AJAX: FIBRA STREETSIREN, Wired Outdoor Siren, 85-113 dB Volume, 24V, Black/White
85-113 dB Volume£ 80 55RRP: £88.13Fast delivery Fri, 03 Oct -
Save £5.71
9m Detection£ 60 65RRP: £66.36Fast delivery Fri, 03 Oct
-
Save £7.08
AJAX: HOMESIREN S, Wireless Indoor Siren, Adjustable Sound Level 81-105 dB, 5 Years Battery Life
Adjustable dB£ 75 25RRP: £82.33Fast delivery Fri, 03 Oct -
Save £6.72
AJAX: HOMESIREN, Wireless Indoor Siren, Customisable Sound, IP50, 2000m Range, 5-Year Battery Life
Customisable Alarm£ 71 46RRP: £78.182 Years WarrantyFast delivery Fri, 03 Oct -
Save £33.55
Grade 2 Rated£ 392 52RRP: £426.07Fast delivery Fri, 03 Oct
-
Save £55.95
Grade 2 Security£ 654 58RRP: £710.53
-
Save £13.29
AJAX: ITM000875, Wireless Outdoor Bidirectional Curtain Motion Detector, White, DualCurtain Outdoor
Long Range£ 155 42RRP: £168.71Fast delivery Fri, 03 Oct -
Save £44.80
AJAX: ITM003285, Kit 1 with Keyfobs, Hub 2, Motion Protect, Street Siren
Smart Security£ 524 11RRP: £568.91Fast delivery Fri, 03 Oct -
Save £5.33
Ajax: LeaksProtect(BLACK), Wireless Flood Detector, IP65 Protection, Fast Response Time, ITM000950
Fast Response£ 62 40RRP: £67.73Fast delivery Fri, 03 Oct -
Save £22.20
Photo Verification£ 259 79RRP: £281.99Fast delivery Fri, 03 Oct
-
Save £8.98
Dual Tech£ 95 47RRP: £104.45Fast delivery Fri, 03 Oct
-
Save £8.53
AJAX: MOTIONPROTECT+, Wireless Motion Detector, Microwave Sensor, Grade 2 Security, Black/White
Grade 2 Security£ 90 76RRP: £99.29Fast delivery Fri, 03 Oct -
Save £13.29
Intelligent Detection£ 155 42RRP: £168.71Fast delivery Fri, 03 Oct
-
Save £13.29
35 km Range£ 155 42RRP: £168.71Fast delivery Fri, 03 Oct
-
Save £3.98
Ajax: SpaceControl(WHITE), Key Fob for Security Modes, Panic Button, White, Up to 1300m
Panic Alert£ 46 52RRP: £50.50Fast delivery Fri, 03 Oct -
Save £11.62
Long Range£ 123 55RRP: £135.17
-
Save £11.10
AJAX: STREETSIREN DOUBLEDECK, Wireless Outdoor Siren, IP54, 85-113 dB, 5 Year Battery Life
Outdoor Siren£ 117 98RRP: £129.08Fast delivery Fri, 03 Oct