Alarm System Accessories
Our alarm system accessories give you everything you need to upgrade, expand, and maintain your security setup. From motion sensors and sirens to batteries, key fobs, and mounting hardware, each accessory is designed for reliable performance and long-term protection.
At WME, you’ll find products like the Ajax SpaceControl Key Fob for convenient system control and the Pyronix Enforcer Wireless PIR Sensor for enhanced detection. Pair them with alarm control panels, keypads, and security kits for a complete solution.
With brand-compatible parts from leading names like Ajax, Pyronix, and Hikvision, our accessories make it easy to keep your alarm system performing at its best. For installation tips and compatibility advice, visit our Help & Support section.
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C-TEC CA430A/DR/65 CAST Hi‑Output Weatherproof Wall Sounder, IP55, 100 dB
IP55 Rated£ 40 10RRP: £44.55Fast delivery Tomorrow, 29 Jan
Save £2.24
C‑TEC ActiV Conventional Hi‑Output Wall Sounder, Deep Base, Red, 100 dB, 18–30 V BF430C/CC/DR
Customisable Alert£ 20 12RRP: £22.36Fast delivery Tomorrow, 29 Jan
Save £3.83
C‑TEC CA734 CAST Mini Input/Output Module, Addressable I/O, 1 A Relay, 22–40 V DC, CA734
LPCB Certified£ 34 46RRP: £38.29Fast delivery Tomorrow, 29 Jan
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Deltabell Dummy Base (Blue) Backplate, 290×285×50 mm, DELTA‑BDB
Custom Branding£ 11 57RRP: £12.86Fast delivery Tomorrow, 29 Jan
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Enhanced Security£ 1 78RRP: £1.98Fast delivery Tomorrow, 29 Jan
Save £9.96
Dual-Technology PIR + Microwave Motion Detector, 10 m, Pet-Tolerant, Wireless Enforcer — KX10DTP3-WE
20kg Pet Safe£ 89 65RRP: £99.612 Years WarrantyFast delivery Tomorrow, 29 Jan
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MC1Z1-WE Slim Two‑Way Wireless Magnetic Contact with External Inputs MC1Z1-WE
Easy Installation£ 50 13RRP: £55.71
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Nittan EV-AV2 Addressable Sounder Beacon, EN54-3, 24–38 V, Ø115 mm, INSUFFICIENT DATA
DDA Compliant£ 77 22RRP: £85.80Fast delivery Tomorrow, 29 Jan
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Nittan EV‑SDR Addressable Ceiling/Wall Sounder, EN54‑3, 73–88 dB, ITM002156
12 Tones Available£ 57 07RRP: £63.41Fast delivery Tomorrow, 29 Jan
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Odyssey 3 Cover, Dull Chrome & Blue Lens, FCC-0075
IP65 Rated£ 22 18RRP: £24.65Fast delivery Tomorrow, 29 Jan
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Odyssey 4 External Sounder & Strobe, 115 dB, IP65 FCD-0259
IP65 Rated£ 48 50RRP: £53.892 Years WarrantyFast delivery Tomorrow, 29 Jan
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Odyssey 5 Compact Backplate FCF-0004, 115 dB, IP65, 12–16 VDC
115dB Alert£ 50 49RRP: £56.09Fast delivery Tomorrow, 29 Jan
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Odyssey X3 Front Cover, White Frame & Lens, Fits Odyssey X Backplates WDB-0003
Stylish & Compatible£ 11 14RRP: £12.38
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Premier Elite Odyssey 1 Backplate (Live Back), IP65, 12–16 VDC, FCA-0086
High Decibel£ 45 13RRP: £50.14Fast delivery Tomorrow, 29 Jan
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Premier Elite Odyssey 1‑W Wireless Sounder Backplate, Ricochet 868MHz, 105 dB, GBP-0001
IP65 Rated£ 92 11RRP: £102.35Fast delivery Tomorrow, 29 Jan
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Premier Elite Odyssey 5 Compact External Sounder + Strobe, 115 dB, IP65 White/Blue FCF-0006
Compact Design£ 55 96RRP: £62.18Fast delivery Tomorrow, 29 Jan
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Premier Elite Odyssey 5 External Alarm Sounder & Strobe, 115 dB, IP65, FCE-0045
115dB Alert£ 64 35RRP: £71.50Fast delivery Tomorrow, 29 Jan
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Premier Elite Odyssey 5‑W Wireless Sounder Backplate, 868 MHz Ricochet, GBT-0001
IP65 Rated£ 92 11RRP: £102.352 Years WarrantyFast delivery Tomorrow, 29 Jan
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Premier Odyssey 1E Back Assembly External Sounder Backplate, 12–16 VDC, IP44, 109 dB, FCA-0087
Safety Mode£ 27 39RRP: £30.43Fast delivery Tomorrow, 29 Jan
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Premier Odyssey 4E External Sounder Backplate, Xenon Strobe & Piezo, 12–16 V FCD-0262
High Alert Sound£ 29 26RRP: £32.51Fast delivery Tomorrow, 29 Jan
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Pyronix Deltabell Lid Replacement, White FPDELTA‑CW
Weather-Resistant£ 4 02RRP: £4.47Fast delivery Tomorrow, 29 Jan
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Pyronix Deltabell‑X Module FPDELTAX2MOD, Grade 2 External Sounder Module, Twin Piezo, 104 dB
IP65 Rated£ 35 66RRP: £39.62
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Pyronix DELTA‑BDBK Deltabell Dummy Backplate, Weatherproof Polycarbonate, Black, 290×285×50 mm
Enhance Security£ 11 57RRP: £12.86Fast delivery Tomorrow, 29 Jan
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Pyronix: KEYFOB-WE, Two Way Wireless Keyfob, 4 Buttons, 8 Functions, ITM001255
Secure & Easy£ 43 97RRP: £47.732 Years WarrantyFast delivery Tomorrow, 29 Jan
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Texecom Odyssey 2 Live Backplate — External Siren Electronics 115 dB FCB-0065
115dB Sounder£ 45 13RRP: £50.14Fast delivery Tomorrow, 29 Jan
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Texecom Odyssey 2-W Wireless Sounder Backplate, Ricochet, IP65, 105 dB, GBQ-0001
105dB Alarm£ 92 15RRP: £102.39Fast delivery Tomorrow, 29 Jan
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Save £4.45
C-TEC CA430A/DR/65 CAST Hi‑Output Weatherproof Wall Sounder, IP55, 100 dB
IP55 Rated£ 40 10RRP: £44.55Fast delivery Tomorrow, 29 Jan -
Save £2.24
C‑TEC ActiV Conventional Hi‑Output Wall Sounder, Deep Base, Red, 100 dB, 18–30 V BF430C/CC/DR
Customisable Alert£ 20 12RRP: £22.36Fast delivery Tomorrow, 29 Jan -
Save £3.83
C‑TEC CA734 CAST Mini Input/Output Module, Addressable I/O, 1 A Relay, 22–40 V DC, CA734
LPCB Certified£ 34 46RRP: £38.29Fast delivery Tomorrow, 29 Jan -
Save £1.29
Deltabell Dummy Base (Blue) Backplate, 290×285×50 mm, DELTA‑BDB
Custom Branding£ 11 57RRP: £12.86Fast delivery Tomorrow, 29 Jan -
Save £0.20
Enhanced Security£ 1 78RRP: £1.98Fast delivery Tomorrow, 29 Jan
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Save £9.96
Dual-Technology PIR + Microwave Motion Detector, 10 m, Pet-Tolerant, Wireless Enforcer — KX10DTP3-WE
20kg Pet Safe£ 89 65RRP: £99.612 Years WarrantyFast delivery Tomorrow, 29 Jan -
Save £5.58
MC1Z1-WE Slim Two‑Way Wireless Magnetic Contact with External Inputs MC1Z1-WE
Easy Installation£ 50 13RRP: £55.71 -
Save £8.58
Nittan EV-AV2 Addressable Sounder Beacon, EN54-3, 24–38 V, Ø115 mm, INSUFFICIENT DATA
DDA Compliant£ 77 22RRP: £85.80Fast delivery Tomorrow, 29 Jan -
Save £6.34
Nittan EV‑SDR Addressable Ceiling/Wall Sounder, EN54‑3, 73–88 dB, ITM002156
12 Tones Available£ 57 07RRP: £63.41Fast delivery Tomorrow, 29 Jan -
Save £2.47
Odyssey 3 Cover, Dull Chrome & Blue Lens, FCC-0075
IP65 Rated£ 22 18RRP: £24.65Fast delivery Tomorrow, 29 Jan -
Save £5.39
Odyssey 4 External Sounder & Strobe, 115 dB, IP65 FCD-0259
IP65 Rated£ 48 50RRP: £53.892 Years WarrantyFast delivery Tomorrow, 29 Jan -
Save £5.60
Odyssey 5 Compact Backplate FCF-0004, 115 dB, IP65, 12–16 VDC
115dB Alert£ 50 49RRP: £56.09Fast delivery Tomorrow, 29 Jan -
Save £1.24
Odyssey X3 Front Cover, White Frame & Lens, Fits Odyssey X Backplates WDB-0003
Stylish & Compatible£ 11 14RRP: £12.38 -
Save £5.01
Premier Elite Odyssey 1 Backplate (Live Back), IP65, 12–16 VDC, FCA-0086
High Decibel£ 45 13RRP: £50.14Fast delivery Tomorrow, 29 Jan -
Save £10.24
Premier Elite Odyssey 1‑W Wireless Sounder Backplate, Ricochet 868MHz, 105 dB, GBP-0001
IP65 Rated£ 92 11RRP: £102.35Fast delivery Tomorrow, 29 Jan -
Save £6.22
Premier Elite Odyssey 5 Compact External Sounder + Strobe, 115 dB, IP65 White/Blue FCF-0006
Compact Design£ 55 96RRP: £62.18Fast delivery Tomorrow, 29 Jan -
Save £7.15
Premier Elite Odyssey 5 External Alarm Sounder & Strobe, 115 dB, IP65, FCE-0045
115dB Alert£ 64 35RRP: £71.50Fast delivery Tomorrow, 29 Jan -
Save £10.24
Premier Elite Odyssey 5‑W Wireless Sounder Backplate, 868 MHz Ricochet, GBT-0001
IP65 Rated£ 92 11RRP: £102.352 Years WarrantyFast delivery Tomorrow, 29 Jan -
Save £3.04
Premier Odyssey 1E Back Assembly External Sounder Backplate, 12–16 VDC, IP44, 109 dB, FCA-0087
Safety Mode£ 27 39RRP: £30.43Fast delivery Tomorrow, 29 Jan -
Save £3.25
Premier Odyssey 4E External Sounder Backplate, Xenon Strobe & Piezo, 12–16 V FCD-0262
High Alert Sound£ 29 26RRP: £32.51Fast delivery Tomorrow, 29 Jan -
Save £0.45
Pyronix Deltabell Lid Replacement, White FPDELTA‑CW
Weather-Resistant£ 4 02RRP: £4.47Fast delivery Tomorrow, 29 Jan -
Save £3.96
Pyronix Deltabell‑X Module FPDELTAX2MOD, Grade 2 External Sounder Module, Twin Piezo, 104 dB
IP65 Rated£ 35 66RRP: £39.62 -
Save £1.29
Pyronix DELTA‑BDBK Deltabell Dummy Backplate, Weatherproof Polycarbonate, Black, 290×285×50 mm
Enhance Security£ 11 57RRP: £12.86Fast delivery Tomorrow, 29 Jan -
Save £3.76
Pyronix: KEYFOB-WE, Two Way Wireless Keyfob, 4 Buttons, 8 Functions, ITM001255
Secure & Easy£ 43 97RRP: £47.732 Years WarrantyFast delivery Tomorrow, 29 Jan -
Save £5.01
Texecom Odyssey 2 Live Backplate — External Siren Electronics 115 dB FCB-0065
115dB Sounder£ 45 13RRP: £50.14Fast delivery Tomorrow, 29 Jan -
Save £10.24
Texecom Odyssey 2-W Wireless Sounder Backplate, Ricochet, IP65, 105 dB, GBQ-0001
105dB Alarm£ 92 15RRP: £102.39Fast delivery Tomorrow, 29 Jan