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.
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ShockSenseFast delivery Mon, 31 Aug
Save £1,607.22
Save £3.56
Hikvision Wireless Curtain PIR Detector, 15 m, Tri-X 868 MHz, CR123A, DS-PDC15-EG2-WE(B)
Remote ConfigFast delivery Mon, 31 Aug
Save £3.22
Hikvision Wireless Pet-Tolerant PIR Detector 15 m, Tri-X 868MHz, DS-PDP15P-EG2-WE(B)
Pet SafeFast delivery Mon, 31 Aug
Save £7.35
Honeywell Commercial Security DT8012F24 PIR motion sensor
£ 36 76RRP: £44.11
Save £2.48
KX15DT3 Dual-Technology Volumetric Detector, 15 m KX15DT3
15m Range£ 33 37RRP: £35.85Fast delivery Mon, 31 Aug
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, 31 Aug
Save £1.25
KX18DC Curtain PIR Detector, 18 m Vertical Beam, Dual-element, EN50131 Grade 2
18m Curtain£ 16 78RRP: £18.03Fast delivery Mon, 31 Aug
Save £7.64
Optex BXS-ST Outdoor Curtain PIR Detector, Dual Output, 24m Total BXS-ST
24m Detection£ 102 72RRP: £110.36
Save £1.86
Optex FlipX FLX-S-DT Dual-Tech PIR + Microwave Motion Detector FLX-S-DT
Dual Detection£ 24 96RRP: £26.82Fast delivery Mon, 31 Aug
Save £3.78
Optex FLX-P-ST PIR motion sensor
£ 18 92RRP: £22.70
Save £4.41
Optex FMX-DST motion sensor, Ceiling Mount, Wall Mount
£ 22 07RRP: £26.48
Save £31.31
Optex HX-80NAM passive infrared detector, Wall Mount
£ 156 53RRP: £187.84
Save £10.51
Optex LX-402 motion sensor, Wall Mount
£ 52 54RRP: £63.05
Save £7.30
Optex QXI-DT-X8 Dual-Tech Outdoor Motion Detector, 12m/120°, 9.5-16V
Dual-Technology£ 98 13RRP: £105.43
Save £17.06
Optex QXI-ST motion sensor, Wall Mount
£ 85 28RRP: £102.34
Save £81.14
Optex SIP-3020-IP-BOX motion sensor, IP65
£ 405 72RRP: £486.86
Save £81.14
Optex SIP-4010-IP PIR motion sensor, Silver
£ 405 72RRP: £486.86
Save £14.95
Optex SX-360Z motion sensor, Pole Mount, Wall Mount
£ 74 73RRP: £89.68
Save £23.02
Optex VXI-CMOD motion sensor, Silver
£ 115 08RRP: £138.10
Save £21.53
Optex VXS-AM(W) motion sensor, Silver
£ 107 67RRP: £129.20
Save £35.81
Optex WXS-RAM PIR motion sensor, Pole Mount, Wall Mount
£ 179 06RRP: £214.87
Save £3.17
Pyronix CARDEFENDER-WE Vehicle Shock & Tilt Sensor, Wireless 868MHz CARDEFENDER-WE
Tilt & Shock£ 42 59RRP: £45.76Fast delivery Mon, 31 Aug
Save £4.34
Pyronix Enforcer KX25LR-WE Wireless Long-Range PIR Corridor Detector KX25LR-WE
25m Range£ 58 27RRP: £62.61Fast delivery Mon, 31 Aug
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, 31 Aug
Save £1.01
Pyronix KX10DP Wired Pet-Immune PIR Detector, 10m 85° EN50131-2-2 Grade 2
Pet Friendly£ 13 59RRP: £14.60Fast delivery Mon, 31 Aug
You may also like
-
Save £0.89
ShockSenseFast delivery Mon, 31 Aug
-
Save £1,607.22
-
Save £3.56
Hikvision Wireless Curtain PIR Detector, 15 m, Tri-X 868 MHz, CR123A, DS-PDC15-EG2-WE(B)
Remote ConfigFast delivery Mon, 31 Aug -
Save £3.22
Hikvision Wireless Pet-Tolerant PIR Detector 15 m, Tri-X 868MHz, DS-PDP15P-EG2-WE(B)
Pet SafeFast delivery Mon, 31 Aug -
Save £7.35
Honeywell Commercial Security DT8012F24 PIR motion sensor
£ 36 76RRP: £44.11 -
Save £2.48
KX15DT3 Dual-Technology Volumetric Detector, 15 m KX15DT3
15m Range£ 33 37RRP: £35.85Fast delivery Mon, 31 Aug -
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, 31 Aug -
Save £1.25
KX18DC Curtain PIR Detector, 18 m Vertical Beam, Dual-element, EN50131 Grade 2
18m Curtain£ 16 78RRP: £18.03Fast delivery Mon, 31 Aug -
Save £7.64
Optex BXS-ST Outdoor Curtain PIR Detector, Dual Output, 24m Total BXS-ST
24m Detection£ 102 72RRP: £110.36 -
Save £1.86
Optex FlipX FLX-S-DT Dual-Tech PIR + Microwave Motion Detector FLX-S-DT
Dual Detection£ 24 96RRP: £26.82Fast delivery Mon, 31 Aug -
Save £3.78
Optex FLX-P-ST PIR motion sensor
£ 18 92RRP: £22.70 -
Save £4.41
Optex FMX-DST motion sensor, Ceiling Mount, Wall Mount
£ 22 07RRP: £26.48 -
Save £31.31
Optex HX-80NAM passive infrared detector, Wall Mount
£ 156 53RRP: £187.84 -
Save £10.51
Optex LX-402 motion sensor, Wall Mount
£ 52 54RRP: £63.05 -
Save £7.30
Optex QXI-DT-X8 Dual-Tech Outdoor Motion Detector, 12m/120°, 9.5-16V
Dual-Technology£ 98 13RRP: £105.43 -
Save £17.06
Optex QXI-ST motion sensor, Wall Mount
£ 85 28RRP: £102.34 -
Save £81.14
Optex SIP-3020-IP-BOX motion sensor, IP65
£ 405 72RRP: £486.86 -
Save £81.14
Optex SIP-4010-IP PIR motion sensor, Silver
£ 405 72RRP: £486.86 -
Save £14.95
Optex SX-360Z motion sensor, Pole Mount, Wall Mount
£ 74 73RRP: £89.68 -
Save £23.02
Optex VXI-CMOD motion sensor, Silver
£ 115 08RRP: £138.10 -
Save £21.53
Optex VXS-AM(W) motion sensor, Silver
£ 107 67RRP: £129.20 -
Save £35.81
Optex WXS-RAM PIR motion sensor, Pole Mount, Wall Mount
£ 179 06RRP: £214.87 -
Save £3.17
Pyronix CARDEFENDER-WE Vehicle Shock & Tilt Sensor, Wireless 868MHz CARDEFENDER-WE
Tilt & Shock£ 42 59RRP: £45.76Fast delivery Mon, 31 Aug -
Save £4.34
Pyronix Enforcer KX25LR-WE Wireless Long-Range PIR Corridor Detector KX25LR-WE
25m Range£ 58 27RRP: £62.61Fast delivery Mon, 31 Aug -
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, 31 Aug -
Save £1.01
Pyronix KX10DP Wired Pet-Immune PIR Detector, 10m 85° EN50131-2-2 Grade 2
Pet Friendly£ 13 59RRP: £14.60Fast delivery Mon, 31 Aug