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.
Save £1.92
Pyronix Enforcer Replacement Power Supply, Internal PSU ENF-PSU
Direct Fit£ 25 91RRP: £27.83WME Pro Plan priceGet Pro Now£22.80 12% offFast delivery Tomorrow, 06 Jul
Save £0.97
Pyronix Euro LCD Keypad Casing, Black – LCD-CASING/BLACK ITM004416
Customisable£ 12 97RRP: £13.94WME Pro Plan priceGet Pro Now£11.41 12% offFast delivery Tomorrow, 06 Jul
Save £0.97
Pyronix Euro LCD Keypad Replacement Casing, White, LCD-CASING/WHITE ITM004419
White Case£ 12 97RRP: £13.94WME Pro Plan priceGet Pro Now£11.41 12% offFast delivery Tomorrow, 06 Jul
Save £0.46
Pyronix Euro Proximity Tag, Arm/Disarm for Enforcer & EURO, EUR-ETAG
Quick Access£ 6 27RRP: £6.73WME Pro Plan priceGet Pro Now£5.52 12% offFast delivery Tomorrow, 06 Jul
Save £8.18
Pyronix EURO-OEM8R8T 16‑Output Alarm Expander (8 Relay + 8 Transistor)
16 Outputs£ 110 09RRP: £118.27WME Pro Plan priceGet Pro Now£96.88 12% offFast delivery Tomorrow, 06 Jul
Save £4.91
Pyronix EURO‑ZEM8 8‑Zone Input Expander, Plastic Housing, 10.5–15 V DC, EURO‑ZEM8
8 Zones Strong£ 66 07RRP: £70.98WME Pro Plan priceGet Pro Now£58.14 12% offFast delivery Tomorrow, 06 Jul
Save £7.61
Pyronix EURO‑ZEM8+ 8‑Zone Expander, 4 PGM, RS‑485, 10.5–15 V, ITM001248
8 Inputs Ready£ 102 31RRP: £109.92WME Pro Plan priceGet Pro Now£90.03 12% off
Save £12.44
Pyronix EURO‑ZEM8+PSU 8‑Zone Wired Expander with 2.5 A PSU & RS‑485 Repeater EURO‑ZEM8+PSU
8 Zones£ 167 26RRP: £179.70WME Pro Plan priceGet Pro Now£147.19 12% offFast delivery Tomorrow, 06 Jul
Save £3.46
Pyronix KEYFOB-WE Two‑Way Wireless 4‑Button Keyfob, EN50131 Grade 2
Secure & Easy£ 46 60RRP: £50.06WME Pro Plan priceGet Pro Now£41.01 12% off2 Years WarrantyFast delivery Tomorrow, 06 Jul
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Pyronix LCD Flush Mount Back Box, for EURO/Enforcer LCD Keypads, LCD-FLUSHBOX
Flush Fit£ 12 97RRP: £13.94WME Pro Plan priceGet Pro Now£11.41 12% offFast delivery Tomorrow, 06 Jul
Save £1.64
Pyronix Lithium D‑cell Battery CR34615D, 3.0 V, 11–12 Ah BATT-CR34615D
Long‑life£ 22 02RRP: £23.66WME Pro Plan priceGet Pro Now£19.38 12% offFast delivery Tomorrow, 06 Jul
Save £1.28
Pyronix MC1/SHOCKGR-KIT Anthracite Replacement Casing Kit (5 sets)
Anthracite£ 17 23RRP: £18.51WME Pro Plan priceGet Pro Now£15.16 12% offFast delivery Tomorrow, 06 Jul
Save £0.26
Pyronix MC1Z/SPACER-BR Brown Spacer Kit for MC1Z/MC1 Magnetic Contacts, 3 Sizes, ITM004448
3 Sizes£ 3 41RRP: £3.67WME Pro Plan priceGet Pro Now£3.00 12% offFast delivery Tomorrow, 06 Jul
Save £0.26
Pyronix MC1Z/SPACER-GR Mounting Spacer Kit, Grey, 3-piece
Spacer Kit£ 3 41RRP: £3.67WME Pro Plan priceGet Pro Now£3.00 12% offFast delivery Tomorrow, 06 Jul
Save £0.26
Pyronix MC1Z/SPACER-W Enforcer Magnetic Contact Spacer (White)
Alignment£ 3 41RRP: £3.67WME Pro Plan priceGet Pro Now£3.00 12% offFast delivery Tomorrow, 06 Jul
Save £2.23
Pyronix MCNANOBK-KIT Black Plastic Cover Kit for MCNANO-WE Magnetic Contact (2-piece)
Colour Match£ 30 06RRP: £32.29WME Pro Plan priceGet Pro Now£26.45 12% offFast delivery Tomorrow, 06 Jul
Save £2.23
Pyronix NANO/SHOCKBK-KIT Black 2‑Piece Replacement Casing for NANO/SHOCK-WE
Black Cover£ 30 06RRP: £32.29WME Pro Plan priceGet Pro Now£26.45 12% offFast delivery Tomorrow, 06 Jul
Save £0.60
Pyronix TabletBracket wall-mount for ENF-TABLET, 2.5mm ABS, 12V, White, TABLET-BRACKET
Easy Install£ 8 11RRP: £8.71WME Pro Plan priceGet Pro Now£7.14 12% offFast delivery Tomorrow, 06 Jul
Save £5.78
Pyronix UR2-WE Two‑Way Wireless Universal Receiver, 20 Devices, 2 Alarm Relays, 9–15 V DC
Two‑Way£ 77 62RRP: £83.40WME Pro Plan priceGet Pro Now£68.31 12% offFast delivery Tomorrow, 06 Jul
Save £9.02
Pyronix V2 TEL PSTN Speech Dialler, 6 Inputs / 4 Outputs, FPV2TEL
PSTN Ready£ 121 34RRP: £130.36WME Pro Plan priceGet Pro Now£106.78 12% off
Save £2.23
Replacement Plastic Casing Kit for MCNANO‑WE, Brown, Pack of 10 MCNANO/BR-KIT
Brown£ 30 06RRP: £32.29WME Pro Plan priceGet Pro Now£26.45 12% offFast delivery Tomorrow, 06 Jul
Save £2.23
Replacement Pyronix NanoShock Plastic Covers, Brown 2‑Piece Kit NANO/SHOCKBR-KIT
Brown Kit£ 30 06RRP: £32.29WME Pro Plan priceGet Pro Now£26.45 12% offFast delivery Tomorrow, 06 Jul
Save £0.59
SmartBracket for HomeSiren, Mounting Bracket, White 9567.11.WH
Quick Fit£ 7 93RRP: £8.52WME Pro Plan priceGet Pro Now£6.98 12% offFast delivery Tomorrow, 06 Jul
Save £0.29
SmartBracket Mounting Panel for Ajax DoorProtect (Black) 9520.03.BL
Easy Fit£ 3 97RRP: £4.26WME Pro Plan priceGet Pro Now£3.49 12% offFast delivery Tomorrow, 06 Jul
Save £0.32
SmartBracket Mounting Panel for Ajax MotionCam / MotionCam Outdoor, White ITM000940
MotionCam£ 4 36RRP: £4.68WME Pro Plan priceGet Pro Now£3.84 12% off
Save £0.13
SmartBracket Mounting Panel for MotionCam, Black 21569.23.BL
Tamper-safe£ 1 74RRP: £1.87WME Pro Plan priceGet Pro Now£1.53 12% offFast delivery Tomorrow, 06 Jul
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Save £1.92
Pyronix Enforcer Replacement Power Supply, Internal PSU ENF-PSU
Direct Fit£ 25 91RRP: £27.83Fast delivery Tomorrow, 06 Jul -
Save £0.97
Pyronix Euro LCD Keypad Casing, Black – LCD-CASING/BLACK ITM004416
Customisable£ 12 97RRP: £13.94Fast delivery Tomorrow, 06 Jul -
Save £0.97
Pyronix Euro LCD Keypad Replacement Casing, White, LCD-CASING/WHITE ITM004419
White Case£ 12 97RRP: £13.94Fast delivery Tomorrow, 06 Jul -
Save £0.46
Pyronix Euro Proximity Tag, Arm/Disarm for Enforcer & EURO, EUR-ETAG
Quick Access£ 6 27RRP: £6.73Fast delivery Tomorrow, 06 Jul -
Save £8.18
Pyronix EURO-OEM8R8T 16‑Output Alarm Expander (8 Relay + 8 Transistor)
16 Outputs£ 110 09RRP: £118.27Fast delivery Tomorrow, 06 Jul -
Save £4.91
Pyronix EURO‑ZEM8 8‑Zone Input Expander, Plastic Housing, 10.5–15 V DC, EURO‑ZEM8
8 Zones Strong£ 66 07RRP: £70.98Fast delivery Tomorrow, 06 Jul -
Save £7.61
Pyronix EURO‑ZEM8+ 8‑Zone Expander, 4 PGM, RS‑485, 10.5–15 V, ITM001248
8 Inputs Ready£ 102 31RRP: £109.92 -
Save £12.44
Pyronix EURO‑ZEM8+PSU 8‑Zone Wired Expander with 2.5 A PSU & RS‑485 Repeater EURO‑ZEM8+PSU
8 Zones£ 167 26RRP: £179.70Fast delivery Tomorrow, 06 Jul -
Save £3.46
Pyronix KEYFOB-WE Two‑Way Wireless 4‑Button Keyfob, EN50131 Grade 2
Secure & Easy£ 46 60RRP: £50.062 Years WarrantyFast delivery Tomorrow, 06 Jul -
Save £0.97
Pyronix LCD Flush Mount Back Box, for EURO/Enforcer LCD Keypads, LCD-FLUSHBOX
Flush Fit£ 12 97RRP: £13.94Fast delivery Tomorrow, 06 Jul -
Save £1.64
Pyronix Lithium D‑cell Battery CR34615D, 3.0 V, 11–12 Ah BATT-CR34615D
Long‑life£ 22 02RRP: £23.66Fast delivery Tomorrow, 06 Jul -
Save £1.28
Pyronix MC1/SHOCKGR-KIT Anthracite Replacement Casing Kit (5 sets)
Anthracite£ 17 23RRP: £18.51Fast delivery Tomorrow, 06 Jul -
Save £0.26
Pyronix MC1Z/SPACER-BR Brown Spacer Kit for MC1Z/MC1 Magnetic Contacts, 3 Sizes, ITM004448
3 Sizes£ 3 41RRP: £3.67Fast delivery Tomorrow, 06 Jul -
Save £0.26
Pyronix MC1Z/SPACER-GR Mounting Spacer Kit, Grey, 3-piece
Spacer Kit£ 3 41RRP: £3.67Fast delivery Tomorrow, 06 Jul -
Save £0.26
Pyronix MC1Z/SPACER-W Enforcer Magnetic Contact Spacer (White)
Alignment£ 3 41RRP: £3.67Fast delivery Tomorrow, 06 Jul -
Save £2.23
Pyronix MCNANOBK-KIT Black Plastic Cover Kit for MCNANO-WE Magnetic Contact (2-piece)
Colour Match£ 30 06RRP: £32.29Fast delivery Tomorrow, 06 Jul -
Save £2.23
Pyronix NANO/SHOCKBK-KIT Black 2‑Piece Replacement Casing for NANO/SHOCK-WE
Black Cover£ 30 06RRP: £32.29Fast delivery Tomorrow, 06 Jul -
Save £0.60
Pyronix TabletBracket wall-mount for ENF-TABLET, 2.5mm ABS, 12V, White, TABLET-BRACKET
Easy Install£ 8 11RRP: £8.71Fast delivery Tomorrow, 06 Jul -
Save £5.78
Pyronix UR2-WE Two‑Way Wireless Universal Receiver, 20 Devices, 2 Alarm Relays, 9–15 V DC
Two‑Way£ 77 62RRP: £83.40Fast delivery Tomorrow, 06 Jul -
Save £9.02
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Save £2.23
Replacement Plastic Casing Kit for MCNANO‑WE, Brown, Pack of 10 MCNANO/BR-KIT
Brown£ 30 06RRP: £32.29Fast delivery Tomorrow, 06 Jul -
Save £2.23
Replacement Pyronix NanoShock Plastic Covers, Brown 2‑Piece Kit NANO/SHOCKBR-KIT
Brown Kit£ 30 06RRP: £32.29Fast delivery Tomorrow, 06 Jul -
Save £0.59
SmartBracket for HomeSiren, Mounting Bracket, White 9567.11.WH
Quick Fit£ 7 93RRP: £8.52Fast delivery Tomorrow, 06 Jul -
Save £0.29
SmartBracket Mounting Panel for Ajax DoorProtect (Black) 9520.03.BL
Easy Fit£ 3 97RRP: £4.26Fast delivery Tomorrow, 06 Jul -
Save £0.32
SmartBracket Mounting Panel for Ajax MotionCam / MotionCam Outdoor, White ITM000940
MotionCam£ 4 36RRP: £4.68 -
Save £0.13
SmartBracket Mounting Panel for MotionCam, Black 21569.23.BL
Tamper-safe£ 1 74RRP: £1.87Fast delivery Tomorrow, 06 Jul