Ajax Security Systems
Ajax delivers wireless alarms, smart sensors, and complete security systems for homes, offices, and commercial sites. Known for fast installation, reliable performance, and sleek design, Ajax products keep your property safe with mobile app control and instant alerts.
At WME, you’ll find bestsellers like the Ajax StarterKit Cam, Ajax MotionProtect PIR Sensor, and Ajax Outdoor Siren StreetSiren. Pair them with Ajax control panels, keypads, and detectors for a complete smart alarm system.
For setup help with Ajax products, visit our Help & Support section and take a look at our guides such as, How to Install Ajax Alarm, How Do Intruder Alarms Work? and What Are the Best Smoke and CO2 Detectors?
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Ajax Brandplate faceplate for StreetSiren DoubleDeck, Brandable, AJAX-SS-DD-BRANDPLATE
Brandable£ 6 20RRP: £6.89WME Pro Plan priceGet Pro Now£5.46 12% off
Save £0.42
Ajax SmartBracket for DoorProtect (White) 9521.03.WH
Easy-fit£ 3 84RRP: £4.26WME Pro Plan priceGet Pro Now£3.38 12% offFast delivery Tomorrow, 07 May
Save £4.14
Ajax Smart Socket Type G, White — Energy Monitoring Smart Plug, Jeweller, 13A/3kW 32632.34.WH1
Energy£ 37 29RRP: £41.43WME Pro Plan priceGet Pro Now£32.82 12% offFast delivery Tomorrow, 07 May
Save £8.05
Ajax FireProtect 2 AC Heat & Smoke Wireless Detector 60833
Heat & Smoke£ 72 46RRP: £80.51WME Pro Plan priceGet Pro Now£63.76 12% offFast delivery Tomorrow, 07 May
Save £5.06
Ajax DoorProtect U Jeweller Wireless Door/Window Detector, CR123A, 1,200m, 121293.03.WH1
Long range£ 45 51RRP: £50.57WME Pro Plan priceGet Pro Now£40.05 12% offFast delivery Tomorrow, 07 May
Save £1.73
Ajax Tag Pack — 3× Contactless DESFire Key Fobs, White, 45×32×6 mm — 38232.90.WH
DESFire£ 15 60RRP: £17.33WME Pro Plan priceGet Pro Now£13.73 12% offFast delivery Tomorrow, 07 May
Save £42.02
PhotoVerify£ 378 24RRP: £420.26WME Pro Plan priceGet Pro Now£332.85 12% offFast delivery Tomorrow, 07 May
Save £10.77
Ajax StreetSiren Wireless Outdoor Siren, LED + Piezo, 85–113 dB, ITM000937
Outdoor£ 96 86RRP: £107.63WME Pro Plan priceGet Pro Now£85.24 12% offFast delivery Tomorrow, 07 May
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Ajax FireProtect 2 AC Mains Smart Fire & CO Detector, Heat/Smoke/CO 110–240V, 85dB, 107283.176
MultiSensor£ 94 15RRP: £104.61WME Pro Plan priceGet Pro Now£82.85 12% off
Save £7.14
Mains Heat Fire Detector Ajax FireProtect 2 AC (Heat) 110–240V 85dB 107289.173.WH1
Heat Alarm£ 64 23RRP: £71.37WME Pro Plan priceGet Pro Now£56.52 12% offFast delivery Tomorrow, 07 May
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Ajax SmartBracket Mounting Bracket for Hub, White 9627.01.WH
Quick Mount£ 5 76RRP: £6.40WME Pro Plan priceGet Pro Now£5.07 12% offFast delivery Tomorrow, 07 May
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Dual‑spectrum£ 72 46RRP: £80.51WME Pro Plan priceGet Pro Now£63.76 12% offFast delivery Tomorrow, 07 May
Save £39.86
Save £4.14
Ajax Socket Type G Smart Plug with Energy Meter (32631)
Energy Meter£ 37 29RRP: £41.43WME Pro Plan priceGet Pro Now£32.82 12% offFast delivery Tomorrow, 07 May
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Ajax Tag Pack of 3, Encrypted Contactless Key Fobs, MIFARE DESFire, 38228.90.BL
Contactless£ 15 60RRP: £17.33WME Pro Plan priceGet Pro Now£13.73 12% offFast delivery Tomorrow, 07 May
Save £3.90
Ajax Hub 2 / Hub 2 Plus Replacement Battery 3.7V 3000mAh 3‑Pin ITM003230
3Ah Backup£ 35 10RRP: £39.00WME Pro Plan priceGet Pro Now£30.89 12% offFast delivery Tomorrow, 07 May
Save £42.02
Save £0.51
Ajax SmartBracket Mounting Panel for StreetSiren, White, 200×200×51 mm 9679.07.WH
StreetSiren£ 4 61RRP: £5.12WME Pro Plan priceGet Pro Now£4.06 12% offFast delivery Tomorrow, 07 May
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Ajax SmartBracket Mounting Bracket for KeyPad Plus (Black) 33599.83.BL
SecureMount£ 2 53RRP: £2.81WME Pro Plan priceGet Pro Now£2.23 12% offFast delivery Tomorrow, 07 May
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Ajax CR123A Lithium Battery, 3.0 V Single Cell ITM005737
Ajax Fit£ 5 62RRP: £6.24WME Pro Plan priceGet Pro Now£4.95 12% offFast delivery Tomorrow, 07 May
Save £10.14
Ajax EN54 FireProtect Heat+Sounder Jeweller, Wireless EN54 Heat Detector ITM006085
EN54£ 91 26RRP: £101.40WME Pro Plan priceGet Pro Now£80.31 12% offFast delivery Tomorrow, 07 May
Save £5.06
Ajax DoorProtect U Wireless Door/Window Contact, Jeweller, CR123A, Black, 121294.03.BL1
7yr Battery£ 45 51RRP: £50.57WME Pro Plan priceGet Pro Now£40.05 12% offFast delivery Tomorrow, 07 May
Save £0.34
Ajax SmartBracket mounting bracket for HomeSiren, Black — 9566.11.BL
HomeSiren£ 3 07RRP: £3.41WME Pro Plan priceGet Pro Now£2.70 12% offFast delivery Tomorrow, 07 May
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Ajax FireProtect Plus Wireless Smoke, Heat & CO Detector, 85 dB, 38107.16.WH1
MultiSensor£ 122 09RRP: £135.66WME Pro Plan priceGet Pro Now£107.44 12% offFast delivery Tomorrow, 07 May
Save £0.42
SmartBracket Mounting Panel for Ajax DoorProtect (Black) 9520.03.BL
Easy Fit£ 3 84RRP: £4.26WME Pro Plan priceGet Pro Now£3.38 12% offFast delivery Tomorrow, 07 May
Save £0.28
Ajax SmartBracket Mount for KeyPad / KeyPad Plus, Plastic, White, Holding Screw — 33600.83.WH
Secure Mount£ 2 53RRP: £2.81WME Pro Plan priceGet Pro Now£2.23 12% offFast delivery Tomorrow, 07 May
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Save £0.69
Ajax Brandplate faceplate for StreetSiren DoubleDeck, Brandable, AJAX-SS-DD-BRANDPLATE
Brandable£ 6 20RRP: £6.89 -
Save £0.42
Ajax SmartBracket for DoorProtect (White) 9521.03.WH
Easy-fit£ 3 84RRP: £4.26Fast delivery Tomorrow, 07 May -
Save £4.14
Ajax Smart Socket Type G, White — Energy Monitoring Smart Plug, Jeweller, 13A/3kW 32632.34.WH1
Energy£ 37 29RRP: £41.43Fast delivery Tomorrow, 07 May -
Save £8.05
Ajax FireProtect 2 AC Heat & Smoke Wireless Detector 60833
Heat & Smoke£ 72 46RRP: £80.51Fast delivery Tomorrow, 07 May -
Save £5.06
Ajax DoorProtect U Jeweller Wireless Door/Window Detector, CR123A, 1,200m, 121293.03.WH1
Long range£ 45 51RRP: £50.57Fast delivery Tomorrow, 07 May -
Save £1.73
Ajax Tag Pack — 3× Contactless DESFire Key Fobs, White, 45×32×6 mm — 38232.90.WH
DESFire£ 15 60RRP: £17.33Fast delivery Tomorrow, 07 May -
Save £42.02
PhotoVerify£ 378 24RRP: £420.26Fast delivery Tomorrow, 07 May
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Save £10.77
Ajax StreetSiren Wireless Outdoor Siren, LED + Piezo, 85–113 dB, ITM000937
Outdoor£ 96 86RRP: £107.63Fast delivery Tomorrow, 07 May -
Save £10.46
Ajax FireProtect 2 AC Mains Smart Fire & CO Detector, Heat/Smoke/CO 110–240V, 85dB, 107283.176
MultiSensor£ 94 15RRP: £104.61 -
Save £7.14
Mains Heat Fire Detector Ajax FireProtect 2 AC (Heat) 110–240V 85dB 107289.173.WH1
Heat Alarm£ 64 23RRP: £71.37Fast delivery Tomorrow, 07 May -
Save £0.64
Ajax SmartBracket Mounting Bracket for Hub, White 9627.01.WH
Quick Mount£ 5 76RRP: £6.40Fast delivery Tomorrow, 07 May -
Save £8.05
Dual‑spectrum£ 72 46RRP: £80.51Fast delivery Tomorrow, 07 May
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Save £39.86
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Save £4.14
Ajax Socket Type G Smart Plug with Energy Meter (32631)
Energy Meter£ 37 29RRP: £41.43Fast delivery Tomorrow, 07 May -
Save £1.73
Ajax Tag Pack of 3, Encrypted Contactless Key Fobs, MIFARE DESFire, 38228.90.BL
Contactless£ 15 60RRP: £17.33Fast delivery Tomorrow, 07 May -
Save £3.90
Ajax Hub 2 / Hub 2 Plus Replacement Battery 3.7V 3000mAh 3‑Pin ITM003230
3Ah Backup£ 35 10RRP: £39.00Fast delivery Tomorrow, 07 May -
Save £42.02
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Save £0.51
Ajax SmartBracket Mounting Panel for StreetSiren, White, 200×200×51 mm 9679.07.WH
StreetSiren£ 4 61RRP: £5.12Fast delivery Tomorrow, 07 May -
Save £0.28
Ajax SmartBracket Mounting Bracket for KeyPad Plus (Black) 33599.83.BL
SecureMount£ 2 53RRP: £2.81Fast delivery Tomorrow, 07 May -
Save £0.62
Ajax CR123A Lithium Battery, 3.0 V Single Cell ITM005737
Ajax Fit£ 5 62RRP: £6.24Fast delivery Tomorrow, 07 May -
Save £10.14
Ajax EN54 FireProtect Heat+Sounder Jeweller, Wireless EN54 Heat Detector ITM006085
EN54£ 91 26RRP: £101.40Fast delivery Tomorrow, 07 May -
Save £5.06
Ajax DoorProtect U Wireless Door/Window Contact, Jeweller, CR123A, Black, 121294.03.BL1
7yr Battery£ 45 51RRP: £50.57Fast delivery Tomorrow, 07 May -
Save £0.34
Ajax SmartBracket mounting bracket for HomeSiren, Black — 9566.11.BL
HomeSiren£ 3 07RRP: £3.41Fast delivery Tomorrow, 07 May -
Save £13.57
Ajax FireProtect Plus Wireless Smoke, Heat & CO Detector, 85 dB, 38107.16.WH1
MultiSensor£ 122 09RRP: £135.66Fast delivery Tomorrow, 07 May -
Save £0.42
SmartBracket Mounting Panel for Ajax DoorProtect (Black) 9520.03.BL
Easy Fit£ 3 84RRP: £4.26Fast delivery Tomorrow, 07 May -
Save £0.28
Ajax SmartBracket Mount for KeyPad / KeyPad Plus, Plastic, White, Holding Screw — 33600.83.WH
Secure Mount£ 2 53RRP: £2.81Fast delivery Tomorrow, 07 May