PIR & Motion Sensors
Improve your security and automation with our Motion Sensors & PIRs – reliable solutions for detecting movement in and around your property. Ideal for both homes and businesses, these sensors trigger alarms or lights to enhance safety, deter intruders, and add everyday convenience.
Pair your Motion Sensors & PIRs with our intruder alarms or security lighting for a fully integrated system. You can also browse our full security products collection to find more ways to protect your property.
Shop trusted security brands such as Ajax, GJD and Hikvision at WME.
For installation tips and expert advice, visit our Help & Support Blog.
Save £14.04
GJD300 D-TECT 2 External Quad PIR Detector, Programmable 30 m Range
30m Range£ 188 76RRP: £202.80WME Pro Plan priceGet Pro Now£166.11 12% offFast delivery Mon, 13 Jul
Save £19.85
GJD320 D-TECT 60 Wired External PIR Detector, 40–60m Range, IP65
Long Range£ 266 93RRP: £286.78WME Pro Plan priceGet Pro Now£234.90 12% offFast delivery Mon, 13 Jul
Save £15.45
GJD630 D‑TECT Universal Outdoor Quad PIR Detector, Battery (2×CR123), IP65
30m Detection£ 207 68RRP: £223.13WME Pro Plan priceGet Pro Now£182.76 12% offFast delivery Mon, 13 Jul
Save £7.30
GJD: GJD142/W, Pearl Dual Curtain PIR + MW Outdoor Detector, 12m Detection Range, IP65
Tri-Technology£ 85 35RRP: £92.65WME Pro Plan priceGet Pro Now£75.11 12% offFast delivery Mon, 13 Jul
Save £4.05
GlassProtect U Wireless Glass‑Break Detector (Jeweller), 9 m, CR123A — 130351.05.WH1
DualTone£ 54 55RRP: £58.60WME Pro Plan priceGet Pro Now£48.00 12% offFast delivery Mon, 13 Jul
Save £0.71
Hikvision Curtain PIR Detector DS-PDC15-EG2(B), 15 m Curtain, 6.3°
15m RangeFast delivery Mon, 13 Jul
Save £3.22
Hikvision DS-PDBG8-EG2-WE AX‑Pro Wireless Omni Glass‑Break Detector, 8 m, 868 MHz
Omni-DirectionalFast delivery Mon, 13 Jul
Save £4.62
Hikvision DS-PDC10DM-EG2-WE Wireless Dual‑Tech Curtain Detector, PIR + 24 GHz, IP65
Dual-TechFast delivery Mon, 13 Jul
Save £4.93
Hikvision DS-PDD12P-EG2-WE AX‑Pro Dual‑Tech Wireless Motion Detector, 12 m, Pet‑Immune
5 Year Battery2 Years Warranty
Save £3.56
Hikvision Wireless Curtain PIR Detector, 15 m, Tri‑X 868 MHz, CR123A, DS‑PDC15‑EG2‑WE(B)
Remote ConfigFast delivery Mon, 13 Jul
Save £3.22
Hikvision Wireless Pet‑Tolerant PIR Detector 15 m, Tri‑X 868MHz, DS‑PDP15P‑EG2‑WE(B)
Pet SafeFast delivery Mon, 13 Jul
Save £2.48
KX15DT3 Dual-Technology Volumetric Detector, 15 m KX15DT3
15m Range£ 33 37RRP: £35.85WME Pro Plan priceGet Pro Now£29.37 12% offFast delivery Mon, 13 Jul
Save £2.76
KX15DTAM Dual‑Technology Volumetric Detector with Anti‑Masking, 15 m, Grade 3, 5‑Year Warranty
Anti-Masking£ 37 05RRP: £39.81WME Pro Plan priceGet Pro Now£32.60 12% offFast delivery Mon, 13 Jul
Save £1.25
KX18DC Curtain PIR Detector, 18 m Vertical Beam, Dual-element, EN50131 Grade 2
18m Curtain£ 16 78RRP: £18.03WME Pro Plan priceGet Pro Now£14.77 12% offFast delivery Mon, 13 Jul
Save £7.64
Optex BXS‑ST Outdoor Curtain PIR Detector, Dual Output, 24m Total BXS‑ST
24m Detection£ 102 72RRP: £110.36WME Pro Plan priceGet Pro Now£90.39 12% off
Save £7.30
Optex QXI‑DT‑X8 Dual‑Tech Outdoor Motion Detector, 12m/120°, 9.5–16V
Dual-Technology£ 98 13RRP: £105.43WME Pro Plan priceGet Pro Now£86.35 12% off
Save £3.17
Pyronix CARDEFENDER-WE Vehicle Shock & Tilt Sensor, Wireless 868MHz CARDEFENDER‑WE
Tilt & Shock£ 42 59RRP: £45.76WME Pro Plan priceGet Pro Now£37.48 12% offFast delivery Mon, 13 Jul
Save £4.34
Pyronix Enforcer KX25LR-WE Wireless Long-Range PIR Corridor Detector KX25LR-WE
25m Range£ 58 27RRP: £62.61WME Pro Plan priceGet Pro Now£51.28 12% off
Save £4.32
Pyronix FPTMD15G3-3 Twin‑Movement PIR + X‑Band Microwave Detector, 15 m, Grade 3 FPTMD15G3-3
Grade 3£ 58 08RRP: £62.40WME Pro Plan priceGet Pro Now£51.11 12% offFast delivery Mon, 13 Jul
Save £1.01
Pyronix KX10DP Wired Pet‑Immune PIR Detector, 10m 85° EN50131‑2‑2 Grade 2 - INSUFFICIENT DATA
Pet Friendly£ 13 59RRP: £14.60WME Pro Plan priceGet Pro Now£11.96 12% offFast delivery Mon, 13 Jul
Save £1.01
Pyronix KX15DD 15m Dual-Element PIR Detector, Wired, EN50131 Grade 2, FPKX15EDHT
15m Range£ 13 59RRP: £14.60WME Pro Plan priceGet Pro Now£11.96 12% offFast delivery Mon, 13 Jul
Save £1.25
15m Detection£ 16 78RRP: £18.03WME Pro Plan priceGet Pro Now£14.77 12% offFast delivery Mon, 13 Jul
Save £0.72
Pyronix ME Q Blue Wired PIR Detector, 12 m Volumetric, Dual-Element, Tamper, FPMEQBL
12m Range£ 9 58RRP: £10.30WME Pro Plan priceGet Pro Now£8.43 12% offFast delivery Mon, 13 Jul
Save £4.40
Slimline Design£ 59 22RRP: £63.62WME Pro Plan priceGet Pro Now£52.11 12% offFast delivery Mon, 13 Jul
Save £7.92
Pyronix XDL12TT-WE External Tri‑Tech Detector, 12 m, IP55, Enforcer Wireless 361301264
Tri‑Tech£ 106 44RRP: £114.36WME Pro Plan priceGet Pro Now£93.67 12% offFast delivery Mon, 13 Jul
Save £4.79
Superior MotionCam (PhOD) Fibra Wired Motion Detector with Photo Verification, 24V, PD 53771.169.WH1
PhotoVerify£ 64 32RRP: £69.11WME Pro Plan priceGet Pro Now£56.60 12% offFast delivery Mon, 13 Jul
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Save £14.04
GJD300 D-TECT 2 External Quad PIR Detector, Programmable 30 m Range
30m Range£ 188 76RRP: £202.80Fast delivery Mon, 13 Jul -
Save £19.85
GJD320 D-TECT 60 Wired External PIR Detector, 40–60m Range, IP65
Long Range£ 266 93RRP: £286.78Fast delivery Mon, 13 Jul -
Save £15.45
GJD630 D‑TECT Universal Outdoor Quad PIR Detector, Battery (2×CR123), IP65
30m Detection£ 207 68RRP: £223.13Fast delivery Mon, 13 Jul -
Save £7.30
GJD: GJD142/W, Pearl Dual Curtain PIR + MW Outdoor Detector, 12m Detection Range, IP65
Tri-Technology£ 85 35RRP: £92.65Fast delivery Mon, 13 Jul -
Save £4.05
GlassProtect U Wireless Glass‑Break Detector (Jeweller), 9 m, CR123A — 130351.05.WH1
DualTone£ 54 55RRP: £58.60Fast delivery Mon, 13 Jul -
Save £0.71
Hikvision Curtain PIR Detector DS-PDC15-EG2(B), 15 m Curtain, 6.3°
15m RangeFast delivery Mon, 13 Jul -
Save £3.22
Hikvision DS-PDBG8-EG2-WE AX‑Pro Wireless Omni Glass‑Break Detector, 8 m, 868 MHz
Omni-DirectionalFast delivery Mon, 13 Jul -
Save £4.62
Hikvision DS-PDC10DM-EG2-WE Wireless Dual‑Tech Curtain Detector, PIR + 24 GHz, IP65
Dual-TechFast delivery Mon, 13 Jul -
Save £4.93
Hikvision DS-PDD12P-EG2-WE AX‑Pro Dual‑Tech Wireless Motion Detector, 12 m, Pet‑Immune
5 Year Battery2 Years Warranty -
Save £3.56
Hikvision Wireless Curtain PIR Detector, 15 m, Tri‑X 868 MHz, CR123A, DS‑PDC15‑EG2‑WE(B)
Remote ConfigFast delivery Mon, 13 Jul -
Save £3.22
Hikvision Wireless Pet‑Tolerant PIR Detector 15 m, Tri‑X 868MHz, DS‑PDP15P‑EG2‑WE(B)
Pet SafeFast delivery Mon, 13 Jul -
Save £2.48
KX15DT3 Dual-Technology Volumetric Detector, 15 m KX15DT3
15m Range£ 33 37RRP: £35.85Fast delivery Mon, 13 Jul -
Save £2.76
KX15DTAM Dual‑Technology Volumetric Detector with Anti‑Masking, 15 m, Grade 3, 5‑Year Warranty
Anti-Masking£ 37 05RRP: £39.81Fast delivery Mon, 13 Jul -
Save £1.25
KX18DC Curtain PIR Detector, 18 m Vertical Beam, Dual-element, EN50131 Grade 2
18m Curtain£ 16 78RRP: £18.03Fast delivery Mon, 13 Jul -
Save £7.64
Optex BXS‑ST Outdoor Curtain PIR Detector, Dual Output, 24m Total BXS‑ST
24m Detection£ 102 72RRP: £110.36 -
Save £7.30
Optex QXI‑DT‑X8 Dual‑Tech Outdoor Motion Detector, 12m/120°, 9.5–16V
Dual-Technology£ 98 13RRP: £105.43 -
Save £3.17
Pyronix CARDEFENDER-WE Vehicle Shock & Tilt Sensor, Wireless 868MHz CARDEFENDER‑WE
Tilt & Shock£ 42 59RRP: £45.76Fast delivery Mon, 13 Jul -
Save £4.34
Pyronix Enforcer KX25LR-WE Wireless Long-Range PIR Corridor Detector KX25LR-WE
25m Range£ 58 27RRP: £62.61 -
Save £4.32
Pyronix FPTMD15G3-3 Twin‑Movement PIR + X‑Band Microwave Detector, 15 m, Grade 3 FPTMD15G3-3
Grade 3£ 58 08RRP: £62.40Fast delivery Mon, 13 Jul -
Save £1.01
Pyronix KX10DP Wired Pet‑Immune PIR Detector, 10m 85° EN50131‑2‑2 Grade 2 - INSUFFICIENT DATA
Pet Friendly£ 13 59RRP: £14.60Fast delivery Mon, 13 Jul -
Save £1.01
Pyronix KX15DD 15m Dual-Element PIR Detector, Wired, EN50131 Grade 2, FPKX15EDHT
15m Range£ 13 59RRP: £14.60Fast delivery Mon, 13 Jul -
Save £1.25
15m Detection£ 16 78RRP: £18.03Fast delivery Mon, 13 Jul
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Save £0.72
Pyronix ME Q Blue Wired PIR Detector, 12 m Volumetric, Dual-Element, Tamper, FPMEQBL
12m Range£ 9 58RRP: £10.30Fast delivery Mon, 13 Jul -
Save £4.40
Slimline Design£ 59 22RRP: £63.62Fast delivery Mon, 13 Jul
-
Save £7.92
Pyronix XDL12TT-WE External Tri‑Tech Detector, 12 m, IP55, Enforcer Wireless 361301264
Tri‑Tech£ 106 44RRP: £114.36Fast delivery Mon, 13 Jul -
Save £4.79
Superior MotionCam (PhOD) Fibra Wired Motion Detector with Photo Verification, 24V, PD 53771.169.WH1
PhotoVerify£ 64 32RRP: £69.11Fast delivery Mon, 13 Jul