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 SmartBracket for DoorProtect (White) 9521.03.WH
Easy-fit£ 3 97RRP: £4.26WME Pro Plan priceGet Pro Now£3.49 12% offFast delivery Tomorrow, 16 Jun
Save £0.48
Ajax Brandplate faceplate for StreetSiren DoubleDeck, Brandable, AJAX-SS-DD-BRANDPLATE
Brandable£ 6 41RRP: £6.89WME Pro Plan priceGet Pro Now£5.64 12% off
Save £2.87
Ajax Smart Socket Type G, White — Energy Monitoring Smart Plug, Jeweller, 13A/3kW 32632.34.WH1
Energy£ 38 56RRP: £41.43WME Pro Plan priceGet Pro Now£33.93 12% off
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PhotoVerify£ 391 17RRP: £420.26WME Pro Plan priceGet Pro Now£344.23 12% offFast delivery Tomorrow, 16 Jun
Save £7.24
Ajax FireProtect 2 AC Mains Smart Fire & CO Detector, Heat/Smoke/CO 110–240V, 85dB, 107283.176
MultiSensor£ 97 37RRP: £104.61WME Pro Plan priceGet Pro Now£85.69 12% offFast delivery Tomorrow, 16 Jun
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Ajax SmartBracket Mounting Bracket for Hub, White 9627.01.WH
Quick Mount£ 5 95RRP: £6.40WME Pro Plan priceGet Pro Now£5.24 12% off
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Ajax Tag Pack — 3× Contactless DESFire Key Fobs, White, 45×32×6 mm — 38232.90.WH
DESFire£ 16 13RRP: £17.33WME Pro Plan priceGet Pro Now£14.19 12% offFast delivery Tomorrow, 16 Jun
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PRO Grade£ 391 17RRP: £420.26WME Pro Plan priceGet Pro Now£344.23 12% offFast delivery Tomorrow, 16 Jun
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Ajax SmartBracket Mounting Panel for StreetSiren, White, 200×200×51 mm 9679.07.WH
StreetSiren£ 4 77RRP: £5.12WME Pro Plan priceGet Pro Now£4.20 12% offFast delivery Tomorrow, 16 Jun
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Ajax FireProtect 2 AC Heat & Smoke Wireless Detector 60833
Heat & Smoke£ 74 94RRP: £80.51WME Pro Plan priceGet Pro Now£65.95 12% offFast delivery Tomorrow, 16 Jun
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Ajax DoorProtect U Jeweller Wireless Door/Window Detector, CR123A, 1,200m, 121293.03.WH1
Long range£ 47 07RRP: £50.57WME Pro Plan priceGet Pro Now£41.42 12% offFast delivery Tomorrow, 16 Jun
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Dual‑spectrum£ 74 94RRP: £80.51WME Pro Plan priceGet Pro Now£65.95 12% offFast delivery Tomorrow, 16 Jun
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Ajax Tag Pack of 3, Encrypted Contactless Key Fobs, MIFARE DESFire, 38228.90.BL
Contactless£ 16 13RRP: £17.33WME Pro Plan priceGet Pro Now£14.19 12% offFast delivery Tomorrow, 16 Jun
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Ajax StreetSiren Wireless Outdoor Siren, LED + Piezo, 85–113 dB, ITM000937
Outdoor£ 100 18RRP: £107.63WME Pro Plan priceGet Pro Now£88.16 12% offFast delivery Tomorrow, 16 Jun
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Ajax SmartBracket Mounting Bracket for MotionProtect, White 9638.09.WH
OEM Part£ 4 36RRP: £4.68WME Pro Plan priceGet Pro Now£3.84 12% off
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Mains Heat Fire Detector Ajax FireProtect 2 AC (Heat) 110–240V 85dB 107289.173.WH1
Heat Alarm£ 66 43RRP: £71.37WME Pro Plan priceGet Pro Now£58.46 12% offFast delivery Tomorrow, 16 Jun
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SmartBracket Mounting Panel for Ajax MotionCam / MotionCam Outdoor, White ITM000940
MotionCam£ 4 36RRP: £4.68WME Pro Plan priceGet Pro Now£3.84 12% offFast delivery Tomorrow, 16 Jun
Save £27.59
Save £2.35
Ajax FireProtect Plus (Black) Wireless Smoke, CO & Heat Detector 38106.16.BL1
All-in-One£ 31 57RRP: £33.92WME Pro Plan priceGet Pro Now£27.78 12% off
Save £2.87
Ajax Socket Type G Smart Plug with Energy Meter (32631)
Energy Meter£ 38 56RRP: £41.43WME Pro Plan priceGet Pro Now£33.93 12% offFast delivery Tomorrow, 16 Jun
Save £2.70
Ajax Hub 2 / Hub 2 Plus Replacement Battery 3.7V 3000mAh 3‑Pin ITM003230
3Ah Backup£ 36 30RRP: £39.00WME Pro Plan priceGet Pro Now£31.94 12% off
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Ajax SmartBracket Mounting Bracket for KeyPad Plus (Black) 33599.83.BL
SecureMount£ 2 61RRP: £2.81WME Pro Plan priceGet Pro Now£2.30 12% offFast delivery Tomorrow, 16 Jun
Save £0.43
Ajax CR123A Lithium Battery, 3.0 V Single Cell ITM005737
Ajax Fit£ 5 81RRP: £6.24WME Pro Plan priceGet Pro Now£5.11 12% offFast delivery Tomorrow, 16 Jun
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Ajax EN54 FireProtect Heat+Sounder Jeweller, Wireless EN54 Heat Detector ITM006085
EN54£ 94 38RRP: £101.40WME Pro Plan priceGet Pro Now£83.05 12% off
Save £3.50
Ajax DoorProtect U Wireless Door/Window Contact, Jeweller, CR123A, Black, 121294.03.BL1
7yr Battery£ 47 07RRP: £50.57WME Pro Plan priceGet Pro Now£41.42 12% offFast delivery Tomorrow, 16 Jun
Save £0.24
Ajax SmartBracket mounting bracket for HomeSiren, Black — 9566.11.BL
HomeSiren£ 3 17RRP: £3.41WME Pro Plan priceGet Pro Now£2.79 12% offFast delivery Tomorrow, 16 Jun
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Save £0.29
Ajax SmartBracket for DoorProtect (White) 9521.03.WH
Easy-fit£ 3 97RRP: £4.26Fast delivery Tomorrow, 16 Jun -
Save £0.48
Ajax Brandplate faceplate for StreetSiren DoubleDeck, Brandable, AJAX-SS-DD-BRANDPLATE
Brandable£ 6 41RRP: £6.89 -
Save £2.87
Ajax Smart Socket Type G, White — Energy Monitoring Smart Plug, Jeweller, 13A/3kW 32632.34.WH1
Energy£ 38 56RRP: £41.43 -
Save £29.09
PhotoVerify£ 391 17RRP: £420.26Fast delivery Tomorrow, 16 Jun
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Save £7.24
Ajax FireProtect 2 AC Mains Smart Fire & CO Detector, Heat/Smoke/CO 110–240V, 85dB, 107283.176
MultiSensor£ 97 37RRP: £104.61Fast delivery Tomorrow, 16 Jun -
Save £0.45
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Save £1.20
Ajax Tag Pack — 3× Contactless DESFire Key Fobs, White, 45×32×6 mm — 38232.90.WH
DESFire£ 16 13RRP: £17.33Fast delivery Tomorrow, 16 Jun -
Save £29.09
PRO Grade£ 391 17RRP: £420.26Fast delivery Tomorrow, 16 Jun
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Save £0.35
Ajax SmartBracket Mounting Panel for StreetSiren, White, 200×200×51 mm 9679.07.WH
StreetSiren£ 4 77RRP: £5.12Fast delivery Tomorrow, 16 Jun -
Save £5.57
Ajax FireProtect 2 AC Heat & Smoke Wireless Detector 60833
Heat & Smoke£ 74 94RRP: £80.51Fast delivery Tomorrow, 16 Jun -
Save £3.50
Ajax DoorProtect U Jeweller Wireless Door/Window Detector, CR123A, 1,200m, 121293.03.WH1
Long range£ 47 07RRP: £50.57Fast delivery Tomorrow, 16 Jun -
Save £5.57
Dual‑spectrum£ 74 94RRP: £80.51Fast delivery Tomorrow, 16 Jun
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Save £1.20
Ajax Tag Pack of 3, Encrypted Contactless Key Fobs, MIFARE DESFire, 38228.90.BL
Contactless£ 16 13RRP: £17.33Fast delivery Tomorrow, 16 Jun -
Save £7.45
Ajax StreetSiren Wireless Outdoor Siren, LED + Piezo, 85–113 dB, ITM000937
Outdoor£ 100 18RRP: £107.63Fast delivery Tomorrow, 16 Jun -
Save £0.32
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Save £4.94
Mains Heat Fire Detector Ajax FireProtect 2 AC (Heat) 110–240V 85dB 107289.173.WH1
Heat Alarm£ 66 43RRP: £71.37Fast delivery Tomorrow, 16 Jun -
Save £0.32
SmartBracket Mounting Panel for Ajax MotionCam / MotionCam Outdoor, White ITM000940
MotionCam£ 4 36RRP: £4.68Fast delivery Tomorrow, 16 Jun -
Save £27.59
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Save £2.35
Ajax FireProtect Plus (Black) Wireless Smoke, CO & Heat Detector 38106.16.BL1
All-in-One£ 31 57RRP: £33.92 -
Save £2.87
Ajax Socket Type G Smart Plug with Energy Meter (32631)
Energy Meter£ 38 56RRP: £41.43Fast delivery Tomorrow, 16 Jun -
Save £2.70
Ajax Hub 2 / Hub 2 Plus Replacement Battery 3.7V 3000mAh 3‑Pin ITM003230
3Ah Backup£ 36 30RRP: £39.00 -
Save £0.20
Ajax SmartBracket Mounting Bracket for KeyPad Plus (Black) 33599.83.BL
SecureMount£ 2 61RRP: £2.81Fast delivery Tomorrow, 16 Jun -
Save £0.43
Ajax CR123A Lithium Battery, 3.0 V Single Cell ITM005737
Ajax Fit£ 5 81RRP: £6.24Fast delivery Tomorrow, 16 Jun -
Save £7.02
Ajax EN54 FireProtect Heat+Sounder Jeweller, Wireless EN54 Heat Detector ITM006085
EN54£ 94 38RRP: £101.40 -
Save £3.50
Ajax DoorProtect U Wireless Door/Window Contact, Jeweller, CR123A, Black, 121294.03.BL1
7yr Battery£ 47 07RRP: £50.57Fast delivery Tomorrow, 16 Jun -
Save £0.24
Ajax SmartBracket mounting bracket for HomeSiren, Black — 9566.11.BL
HomeSiren£ 3 17RRP: £3.41Fast delivery Tomorrow, 16 Jun