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 £9.99
AX‑Pro Multi I/O Wireless Transmitter, 16 Inputs, 2 Outputs, 868 MHz, DS‑PM1‑I16O2‑WE
Two-Way Comms£ 89 94RRP: £99.93Fast delivery Tomorrow, 19 Mar
Save £5.34
Capture CD‑W Dual‑Tech Ceiling Motion Detector, 8 m 360°, GDE‑0001
360° Detection£ 48 08RRP: £53.42Fast delivery Tomorrow, 19 Mar
Save £5.29
Chord: 171.988UK, Handheld Transmitter, 863.1MHz, 60m Range, 238g Weight
60m Range£ 47 57RRP: £52.86Fast delivery Tomorrow, 19 Mar
Save £11.06
EURO ZEM32-WE 32-Zone Wireless Expander, Enforcer Two‑Way, EURO-ZEM32-WE
High Security£ 99 56RRP: £110.62Fast delivery Tomorrow, 19 Mar
Save £22.31
GJD630 D‑TECT Universal Outdoor Quad PIR Detector, Battery (2×CR123), IP65
30m Detection£ 200 82RRP: £223.13Fast delivery Tomorrow, 19 Mar
Save £3.96
Hikvision AX PRO DS-PDEB2-EG2-WE(B) 2-Button Wireless Emergency/Panic Button, IP66, 868 MHz
Dual Button£ 35 69RRP: £39.65Fast delivery Tomorrow, 19 Mar
Save £4.65
Hikvision DS-PDBG8-EG2-WE AX‑Pro Wireless Omni Glass‑Break Detector, 8 m, 868 MHz
Omni-Directional£ 41 83RRP: £46.48Fast delivery Tomorrow, 19 Mar
Save £5.93
Hikvision DS-PDMCX-E-WE Outdoor Wireless Magnetic Contact, IP66, 868 MHz, CR123A
IP66 Weatherproof£ 53 45RRP: £59.38Fast delivery Tomorrow, 19 Mar
Save £9.38
Hikvision DS-PS1-E-WE AX Pro Wireless External Sounder (Blue) - 110 dB, IP65
Tamper-Proof£ 84 45RRP: £93.83Fast delivery Tomorrow, 19 Mar
Save £6.34
Hikvision DS-PT1-WE(B) Wireless Tag Reader, 868 MHz, AES-128, Battery (3×AA)
AES-128 Secured£ 57 00RRP: £63.34Fast delivery Tomorrow, 19 Mar
Save £3.76
Hikvision Portable Dual Emergency Button DS-PDEBP2‑EG2‑WE, AX‑Pro, 868 MHz
Waterproof£ 33 75RRP: £37.51Fast delivery Tomorrow, 19 Mar
Save £8.31
Hikvision Wireless Ceiling Heat Detector, 57°C, AX Pro (DS-PDHT-E-WE)
10 Year Battery£ 74 76RRP: £83.07Fast delivery Tomorrow, 19 Mar
Save £5.15
Hikvision Wireless Curtain PIR Detector, 15 m, Tri‑X 868 MHz, CR123A, DS‑PDC15‑EG2‑WE(B)
Remote Config£ 46 34RRP: £51.49Fast delivery Tomorrow, 19 Mar
Save £2.42
KD8 Series Blanking Module, IP65 Weatherproof for Modular Intercom DS‑KD‑BK
Easy Installation£ 21 81RRP: £24.23Fast delivery Tomorrow, 19 Mar
Save £2.75
360° Coverage£ 32 07RRP: £34.825 Years WarrantyFast delivery Tomorrow, 19 Mar
Save £2.25
Seamless Fit£ 17 74RRP: £19.992 Years WarrantyFast delivery Tomorrow, 19 Mar
Save £0.94
Dual Mounting£ 10 95RRP: £11.892 Years WarrantyFast delivery Tomorrow, 19 Mar
Save £1.23
Versatile Use£ 10 95RRP: £12.182 Years WarrantyFast delivery Tomorrow, 19 Mar
Save £1.11
12m Detection£ 10 03RRP: £11.142 Years WarrantyFast delivery Tomorrow, 19 Mar
Save £0.70
Mercury: 350.043UK, Motion Sensing Visitor Chime, 120° Detection Angle, 5-8m Range, Wall Mountable
Easy Install£ 6 33RRP: £7.03
Save £1.18
Mercury: 350.300UK, Plug Through Wireless Door Chime, 38 Melodies, 80m Range, Waterproof Button
38 Melodies£ 10 60RRP: £11.78Fast delivery Tomorrow, 19 Mar
Save £2.68
Optex FlipX FLX‑S‑DT Dual‑Tech PIR + Microwave Motion Detector FLX‑S‑DT
Dual Detection£ 24 14RRP: £26.82Fast delivery Tomorrow, 19 Mar
Save £1.33
Save £3.06
Premier Elite Flasher Interface, Firmware Updater, CDH-0001
Firmware Ready£ 27 54RRP: £30.60Fast delivery Tomorrow, 19 Mar
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-
Save £22.28
£ 119 99RRP: £142.275 Years Warranty
-
Save £30.05
£ 155 99RRP: £186.045 Years Warranty
-
Save £9.99
AX‑Pro Multi I/O Wireless Transmitter, 16 Inputs, 2 Outputs, 868 MHz, DS‑PM1‑I16O2‑WE
Two-Way Comms£ 89 94RRP: £99.93Fast delivery Tomorrow, 19 Mar -
Save £5.34
Capture CD‑W Dual‑Tech Ceiling Motion Detector, 8 m 360°, GDE‑0001
360° Detection£ 48 08RRP: £53.42Fast delivery Tomorrow, 19 Mar -
Save £5.29
Chord: 171.988UK, Handheld Transmitter, 863.1MHz, 60m Range, 238g Weight
60m Range£ 47 57RRP: £52.86Fast delivery Tomorrow, 19 Mar -
Save £11.06
EURO ZEM32-WE 32-Zone Wireless Expander, Enforcer Two‑Way, EURO-ZEM32-WE
High Security£ 99 56RRP: £110.62Fast delivery Tomorrow, 19 Mar -
Save £22.31
GJD630 D‑TECT Universal Outdoor Quad PIR Detector, Battery (2×CR123), IP65
30m Detection£ 200 82RRP: £223.13Fast delivery Tomorrow, 19 Mar -
Save £3.96
Hikvision AX PRO DS-PDEB2-EG2-WE(B) 2-Button Wireless Emergency/Panic Button, IP66, 868 MHz
Dual Button£ 35 69RRP: £39.65Fast delivery Tomorrow, 19 Mar -
Save £4.65
Hikvision DS-PDBG8-EG2-WE AX‑Pro Wireless Omni Glass‑Break Detector, 8 m, 868 MHz
Omni-Directional£ 41 83RRP: £46.48Fast delivery Tomorrow, 19 Mar -
Save £5.93
Hikvision DS-PDMCX-E-WE Outdoor Wireless Magnetic Contact, IP66, 868 MHz, CR123A
IP66 Weatherproof£ 53 45RRP: £59.38Fast delivery Tomorrow, 19 Mar -
Save £9.38
Hikvision DS-PS1-E-WE AX Pro Wireless External Sounder (Blue) - 110 dB, IP65
Tamper-Proof£ 84 45RRP: £93.83Fast delivery Tomorrow, 19 Mar -
Save £6.34
Hikvision DS-PT1-WE(B) Wireless Tag Reader, 868 MHz, AES-128, Battery (3×AA)
AES-128 Secured£ 57 00RRP: £63.34Fast delivery Tomorrow, 19 Mar -
Save £3.76
Hikvision Portable Dual Emergency Button DS-PDEBP2‑EG2‑WE, AX‑Pro, 868 MHz
Waterproof£ 33 75RRP: £37.51Fast delivery Tomorrow, 19 Mar -
Save £8.31
Hikvision Wireless Ceiling Heat Detector, 57°C, AX Pro (DS-PDHT-E-WE)
10 Year Battery£ 74 76RRP: £83.07Fast delivery Tomorrow, 19 Mar -
Save £5.15
Hikvision Wireless Curtain PIR Detector, 15 m, Tri‑X 868 MHz, CR123A, DS‑PDC15‑EG2‑WE(B)
Remote Config£ 46 34RRP: £51.49Fast delivery Tomorrow, 19 Mar -
Save £2.42
KD8 Series Blanking Module, IP65 Weatherproof for Modular Intercom DS‑KD‑BK
Easy Installation£ 21 81RRP: £24.23Fast delivery Tomorrow, 19 Mar -
Save £2.75
360° Coverage£ 32 07RRP: £34.825 Years WarrantyFast delivery Tomorrow, 19 Mar
-
Save £2.25
Seamless Fit£ 17 74RRP: £19.992 Years WarrantyFast delivery Tomorrow, 19 Mar
-
Save £0.94
Dual Mounting£ 10 95RRP: £11.892 Years WarrantyFast delivery Tomorrow, 19 Mar
-
Save £1.23
Versatile Use£ 10 95RRP: £12.182 Years WarrantyFast delivery Tomorrow, 19 Mar
-
Save £1.11
12m Detection£ 10 03RRP: £11.142 Years WarrantyFast delivery Tomorrow, 19 Mar
-
Save £0.70
Mercury: 350.043UK, Motion Sensing Visitor Chime, 120° Detection Angle, 5-8m Range, Wall Mountable
Easy Install£ 6 33RRP: £7.03 -
Save £1.18
Mercury: 350.300UK, Plug Through Wireless Door Chime, 38 Melodies, 80m Range, Waterproof Button
38 Melodies£ 10 60RRP: £11.78Fast delivery Tomorrow, 19 Mar -
Save £2.68
Optex FlipX FLX‑S‑DT Dual‑Tech PIR + Microwave Motion Detector FLX‑S‑DT
Dual Detection£ 24 14RRP: £26.82Fast delivery Tomorrow, 19 Mar -
Save £1.33
-
Save £3.06
Premier Elite Flasher Interface, Firmware Updater, CDH-0001
Firmware Ready£ 27 54RRP: £30.60Fast delivery Tomorrow, 19 Mar