Burglar & Intruder Alarms
Protect your property with our security alarms and sensors — reliable protection for homes and businesses. From PIR & motion sensors to complete wireless alarm kits, the range covers panels, detectors, sirens and accessories with straightforward installation and round-the-clock cover.
Pair them with our CCTV & surveillance range or security lighting for a complete setup, or explore smart home security systems for app-controlled protection.
Shop trusted brands including Ajax, Pyronix, Hikvision, Texecom and GJD at WME.
For advice, read our Help & Support guides — The Best Wireless Home Alarm Security Systems, What Is a Video Surveillance System? and The Complete Guide to Hikvision CCTV Systems.
Save £6.57
GJD Pearl Curtain Beam Detector - Triple-Tech PIR+Microwave+Anti-Mask, 12 V DC, GJD140
IP65 Rated£ 88 27RRP: £94.84Fast delivery Mon, 24 Aug
Save £4.02
GJD PMB1 Pole Mount Bracket, Stainless Steel, Fits 7.5-20 cm Poles PMB1
Stainless Steel£ 54 00RRP: £58.02Fast delivery Mon, 24 Aug
Save £1.84
GJD SMB1 Single Mount Bracket, Stainless Steel, Black, 200 g, ITM001064
180° Rotation£ 24 68RRP: £26.52Fast delivery Mon, 24 Aug
Save £14.04
GJD300 D-TECT 2 External Quad PIR Detector, Programmable 30 m Range
30m Range£ 188 76RRP: £202.80Fast delivery Mon, 24 Aug
Save £19.85
GJD320 D-TECT 60 Wired External PIR Detector, 40-60m Range, IP65
Long Range£ 266 93RRP: £286.78Fast delivery Mon, 24 Aug
Save £20.08
GJD392 D-TECT X Wireless Receiver, 4-Channel (Expandable to 16), 868 MHz
500m Range£ 269 99RRP: £290.07Fast delivery Mon, 24 Aug
Save £10.04
GJD393 D-TECT X4 4-Way Receiver Expansion Module GJD393
4-Channel£ 135 01RRP: £145.05Fast delivery Mon, 24 Aug
Save £15.45
GJD630 D-TECT Universal Outdoor Quad PIR Detector, Battery (2×CR123), IP65
30m Detection£ 207 68RRP: £223.13Fast delivery Mon, 24 Aug
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, 24 Aug
Save £4.05
GlassProtect U Wireless Glass-Break Detector (Jeweller), 9 m, CR123A - 130351.05.WH1
DualTone£ 54 55RRP: £58.60Fast delivery Mon, 24 Aug
Save £0.71
Haydon HAY-2LEDMOD Dual-Flash LED Module for Dummy Bell Boxes, 3 V CR123A
Dual Flash£ 9 57RRP: £10.28Fast delivery Mon, 24 Aug
Save £0.33
Haydon HAY-SPK16T 16 Ω Tamper-Resistant Extension/Internal Speaker, 20 W, 110 dB
Tamper£ 4 45RRP: £4.78Fast delivery Mon, 24 Aug
Save £2.74
Hikvision AX PRO DS-PDEB2-EG2-WE(B) 2-Button Wireless Emergency/Panic Button, IP66, 868 MHz
Dual ButtonFast delivery Mon, 24 Aug
Save £17.04
Save £9.64
Hikvision AX PRO Wireless Alarm Panel, 64-Zone, Wi-Fi & Cellular DS-PWA64-L-WE
64 ZonesFast delivery Mon, 24 Aug
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Hikvision AX Pro Wireless External Sounder, 110 dB, IP65, Battery/12V - DS-PS1-E-WE/RED
110 dBFast delivery Mon, 24 Aug
Save £21.65
Hikvision AX Pro Wireless Intruder Alarm Kit, 64 Zones, DS-PWA64-Kit1-WE
64 ZonesFast delivery Mon, 24 Aug
Save £7.95
Hikvision AX-Pro Wireless LCD Keypad DS-PK1-LT-WE, RFID, 868 MHz, Black
AX‑Pro LCDFast delivery Mon, 24 Aug
Save £3.38
Save £0.71
Hikvision Curtain PIR Detector DS-PDC15-EG2(B), 15 m Curtain, 6.3°
15m RangeFast delivery Mon, 24 Aug
Save £3.22
Hikvision DS-PDBG8-EG2-WE AX-Pro Wireless Omni Glass-Break Detector, 8 m, 868 MHz
Omni-DirectionalFast delivery Mon, 24 Aug
Save £4.62
Hikvision DS-PDC10DM-EG2-WE Wireless Dual-Tech Curtain Detector, PIR + 24 GHz, IP65
Dual-TechFast delivery Mon, 24 Aug
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 £2.47
Save £4.11
Hikvision DS-PDMCX-E-WE Outdoor Wireless Magnetic Contact, IP66, 868 MHz, CR123A
IP66 WeatherproofFast delivery Mon, 24 Aug
Save £0.89
ShockSenseFast delivery Mon, 24 Aug
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Save £6.57
GJD Pearl Curtain Beam Detector - Triple-Tech PIR+Microwave+Anti-Mask, 12 V DC, GJD140
IP65 Rated£ 88 27RRP: £94.84Fast delivery Mon, 24 Aug -
Save £4.02
GJD PMB1 Pole Mount Bracket, Stainless Steel, Fits 7.5-20 cm Poles PMB1
Stainless Steel£ 54 00RRP: £58.02Fast delivery Mon, 24 Aug -
Save £1.84
GJD SMB1 Single Mount Bracket, Stainless Steel, Black, 200 g, ITM001064
180° Rotation£ 24 68RRP: £26.52Fast delivery Mon, 24 Aug -
Save £14.04
GJD300 D-TECT 2 External Quad PIR Detector, Programmable 30 m Range
30m Range£ 188 76RRP: £202.80Fast delivery Mon, 24 Aug -
Save £19.85
GJD320 D-TECT 60 Wired External PIR Detector, 40-60m Range, IP65
Long Range£ 266 93RRP: £286.78Fast delivery Mon, 24 Aug -
Save £20.08
GJD392 D-TECT X Wireless Receiver, 4-Channel (Expandable to 16), 868 MHz
500m Range£ 269 99RRP: £290.07Fast delivery Mon, 24 Aug -
Save £10.04
GJD393 D-TECT X4 4-Way Receiver Expansion Module GJD393
4-Channel£ 135 01RRP: £145.05Fast delivery Mon, 24 Aug -
Save £15.45
GJD630 D-TECT Universal Outdoor Quad PIR Detector, Battery (2×CR123), IP65
30m Detection£ 207 68RRP: £223.13Fast delivery Mon, 24 Aug -
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, 24 Aug -
Save £4.05
GlassProtect U Wireless Glass-Break Detector (Jeweller), 9 m, CR123A - 130351.05.WH1
DualTone£ 54 55RRP: £58.60Fast delivery Mon, 24 Aug -
Save £0.71
Haydon HAY-2LEDMOD Dual-Flash LED Module for Dummy Bell Boxes, 3 V CR123A
Dual Flash£ 9 57RRP: £10.28Fast delivery Mon, 24 Aug -
Save £0.33
Haydon HAY-SPK16T 16 Ω Tamper-Resistant Extension/Internal Speaker, 20 W, 110 dB
Tamper£ 4 45RRP: £4.78Fast delivery Mon, 24 Aug -
Save £2.74
Hikvision AX PRO DS-PDEB2-EG2-WE(B) 2-Button Wireless Emergency/Panic Button, IP66, 868 MHz
Dual ButtonFast delivery Mon, 24 Aug -
Save £17.04
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Save £9.64
Hikvision AX PRO Wireless Alarm Panel, 64-Zone, Wi-Fi & Cellular DS-PWA64-L-WE
64 ZonesFast delivery Mon, 24 Aug -
Save £6.64
Hikvision AX Pro Wireless External Sounder, 110 dB, IP65, Battery/12V - DS-PS1-E-WE/RED
110 dBFast delivery Mon, 24 Aug -
Save £21.65
Hikvision AX Pro Wireless Intruder Alarm Kit, 64 Zones, DS-PWA64-Kit1-WE
64 ZonesFast delivery Mon, 24 Aug -
Save £7.95
Hikvision AX-Pro Wireless LCD Keypad DS-PK1-LT-WE, RFID, 868 MHz, Black
AX‑Pro LCDFast delivery Mon, 24 Aug -
Save £3.38
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Save £0.71
Hikvision Curtain PIR Detector DS-PDC15-EG2(B), 15 m Curtain, 6.3°
15m RangeFast delivery Mon, 24 Aug -
Save £3.22
Hikvision DS-PDBG8-EG2-WE AX-Pro Wireless Omni Glass-Break Detector, 8 m, 868 MHz
Omni-DirectionalFast delivery Mon, 24 Aug -
Save £4.62
Hikvision DS-PDC10DM-EG2-WE Wireless Dual-Tech Curtain Detector, PIR + 24 GHz, IP65
Dual-TechFast delivery Mon, 24 Aug -
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 £2.47
-
Save £4.11
Hikvision DS-PDMCX-E-WE Outdoor Wireless Magnetic Contact, IP66, 868 MHz, CR123A
IP66 WeatherproofFast delivery Mon, 24 Aug -
Save £0.89
ShockSenseFast delivery Mon, 24 Aug