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?
Save £0.42
Ajax SmartBracket for DoorProtect (White) 9521.03.WH
Easy-fit£ 3 84RRP: £4.26Fast delivery Mon, 23 Mar
Save £0.69
Ajax Brandplate faceplate for StreetSiren DoubleDeck, Brandable, AJAX-SS-DD-BRANDPLATE
Brandable£ 6 20RRP: £6.89Fast delivery Mon, 23 Mar
Save £11.96
Ajax StreetSiren Wireless Outdoor Siren, LED + Piezo, 85–113 dB, ITM000937
Outdoor£ 107 63RRP: £119.59Fast delivery Mon, 23 Mar
Save £3.90
Ajax Hub 2 / Hub 2 Plus Replacement Battery 3.7V 3000mAh 3‑Pin ITM003230
3Ah Backup£ 35 10RRP: £39.00Fast delivery Mon, 23 Mar
Save £0.62
Ajax CR123A Lithium Battery, 3.0 V Single Cell ITM005737
Ajax Fit£ 5 62RRP: £6.24Fast delivery Mon, 23 Mar
Save £5.06
Ajax DoorProtect U Jeweller Wireless Door/Window Detector, CR123A, 1,200m, 121293.03.WH1
Long range£ 45 51RRP: £50.57Fast delivery Mon, 23 Mar
Save £0.47
Ajax SmartBracket Magnet Mount for DoorProtect, White 22053.03.WH
QuickFit£ 4 21RRP: £4.68Fast delivery Mon, 23 Mar
Save £1.73
Ajax Tag Pack of 3, Encrypted Contactless Key Fobs, MIFARE DESFire, 38228.90.BL
Contactless£ 15 60RRP: £17.33
Save £42.02
PhotoVerify£ 378 24RRP: £420.26Fast delivery Mon, 23 Mar
Save £11.61
Ajax KeyPad Plus Wireless Touch Keypad, DESFire RFID, Jeweller Radio, 4×AA, 165×113×20 mm
Contactless£ 104 52RRP: £116.13Fast delivery Mon, 23 Mar
Save £0.47
Ajax SmartBracket Mounting Bracket for MotionProtect, White 9638.09.WH
OEM Part£ 4 21RRP: £4.68Fast delivery Mon, 23 Mar
Save £0.86
Ajax SmartBracket Mount for Hub & Hub Plus, 163 × 163 × 36 mm, Black 9626.01.BL
Hub Mount£ 7 66RRP: £8.52Fast delivery Mon, 23 Mar
Save £42.02
PRO Grade£ 378 24RRP: £420.26Fast delivery Mon, 23 Mar
Save £8.05
Ajax FireProtect 2 AC Heat & Smoke Wireless Detector 60833
Heat & Smoke£ 72 46RRP: £80.51Fast delivery Mon, 23 Mar
Save £27.25
4‑Channel£ 245 33RRP: £272.58Fast delivery Mon, 23 Mar
Save £5.59
Ajax Superior DoorProtect Jeweller Wireless Door/Window Magnetic Contact, White, 133194.03.WH1
Wireless£ 50 26RRP: £55.85Fast delivery Mon, 23 Mar
Save £0.86
Ajax SmartBracket Mounting Bracket for Hub, White 9627.01.WH
Quick Mount£ 7 66RRP: £8.52Fast delivery Mon, 23 Mar
Save £10.14
Ajax EN54 FireProtect Heat+Sounder Jeweller, Wireless EN54 Heat Detector ITM006085
EN54£ 91 26RRP: £101.40Fast delivery Mon, 23 Mar
Save £5.06
Ajax DoorProtect U Wireless Door/Window Contact, Jeweller, CR123A, Black, 121294.03.BL1
7yr Battery£ 45 51RRP: £50.57Fast delivery Mon, 23 Mar
Save £0.86
Ajax SmartBracket mounting bracket for HomeSiren, Black — 9566.11.BL
HomeSiren£ 7 66RRP: £8.52Fast delivery Mon, 23 Mar
Save £12.98
Dual‑Tech£ 116 81RRP: £129.79Fast delivery Mon, 23 Mar
Save £0.86
SmartBracket for HomeSiren, Mounting Bracket, White 9567.11.WH
Quick Fit£ 7 66RRP: £8.52Fast delivery Mon, 23 Mar
Save £13.57
Ajax FireProtect Plus Wireless Smoke, Heat & CO Detector, 85 dB, 38107.16.WH1
MultiSensor£ 122 09RRP: £135.66Fast delivery Mon, 23 Mar
Save £23.46
Ajax KeyPad TouchScreen, 5" IPS Wireless Keypad, DESFire/BLE, 12V Backup, 58455.148.WH1
Touchscreen£ 211 15RRP: £234.61Fast delivery Mon, 23 Mar
Save £39.86
Hub2 Kit£ 358 72RRP: £398.58Fast delivery Mon, 23 Mar
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 Mon, 23 Mar
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Save £0.42
Ajax SmartBracket for DoorProtect (White) 9521.03.WH
Easy-fit£ 3 84RRP: £4.26Fast delivery Mon, 23 Mar -
Save £0.69
Ajax Brandplate faceplate for StreetSiren DoubleDeck, Brandable, AJAX-SS-DD-BRANDPLATE
Brandable£ 6 20RRP: £6.89Fast delivery Mon, 23 Mar -
Save £11.96
Ajax StreetSiren Wireless Outdoor Siren, LED + Piezo, 85–113 dB, ITM000937
Outdoor£ 107 63RRP: £119.59Fast delivery Mon, 23 Mar -
Save £3.90
Ajax Hub 2 / Hub 2 Plus Replacement Battery 3.7V 3000mAh 3‑Pin ITM003230
3Ah Backup£ 35 10RRP: £39.00Fast delivery Mon, 23 Mar -
Save £0.62
Ajax CR123A Lithium Battery, 3.0 V Single Cell ITM005737
Ajax Fit£ 5 62RRP: £6.24Fast delivery Mon, 23 Mar -
Save £5.06
Ajax DoorProtect U Jeweller Wireless Door/Window Detector, CR123A, 1,200m, 121293.03.WH1
Long range£ 45 51RRP: £50.57Fast delivery Mon, 23 Mar -
Save £0.47
Ajax SmartBracket Magnet Mount for DoorProtect, White 22053.03.WH
QuickFit£ 4 21RRP: £4.68Fast delivery Mon, 23 Mar -
Save £1.73
Ajax Tag Pack of 3, Encrypted Contactless Key Fobs, MIFARE DESFire, 38228.90.BL
Contactless£ 15 60RRP: £17.33 -
Save £42.02
PhotoVerify£ 378 24RRP: £420.26Fast delivery Mon, 23 Mar
-
Save £11.61
Ajax KeyPad Plus Wireless Touch Keypad, DESFire RFID, Jeweller Radio, 4×AA, 165×113×20 mm
Contactless£ 104 52RRP: £116.13Fast delivery Mon, 23 Mar -
Save £0.47
Ajax SmartBracket Mounting Bracket for MotionProtect, White 9638.09.WH
OEM Part£ 4 21RRP: £4.68Fast delivery Mon, 23 Mar -
Save £0.86
Ajax SmartBracket Mount for Hub & Hub Plus, 163 × 163 × 36 mm, Black 9626.01.BL
Hub Mount£ 7 66RRP: £8.52Fast delivery Mon, 23 Mar -
Save £42.02
PRO Grade£ 378 24RRP: £420.26Fast delivery Mon, 23 Mar
-
Save £8.05
Ajax FireProtect 2 AC Heat & Smoke Wireless Detector 60833
Heat & Smoke£ 72 46RRP: £80.51Fast delivery Mon, 23 Mar -
Save £27.25
4‑Channel£ 245 33RRP: £272.58Fast delivery Mon, 23 Mar
-
Save £5.59
Ajax Superior DoorProtect Jeweller Wireless Door/Window Magnetic Contact, White, 133194.03.WH1
Wireless£ 50 26RRP: £55.85Fast delivery Mon, 23 Mar -
Save £0.86
Ajax SmartBracket Mounting Bracket for Hub, White 9627.01.WH
Quick Mount£ 7 66RRP: £8.52Fast delivery Mon, 23 Mar -
Save £10.14
Ajax EN54 FireProtect Heat+Sounder Jeweller, Wireless EN54 Heat Detector ITM006085
EN54£ 91 26RRP: £101.40Fast delivery Mon, 23 Mar -
Save £5.06
Ajax DoorProtect U Wireless Door/Window Contact, Jeweller, CR123A, Black, 121294.03.BL1
7yr Battery£ 45 51RRP: £50.57Fast delivery Mon, 23 Mar -
Save £0.86
Ajax SmartBracket mounting bracket for HomeSiren, Black — 9566.11.BL
HomeSiren£ 7 66RRP: £8.52Fast delivery Mon, 23 Mar -
Save £12.98
Dual‑Tech£ 116 81RRP: £129.79Fast delivery Mon, 23 Mar
-
Save £0.86
SmartBracket for HomeSiren, Mounting Bracket, White 9567.11.WH
Quick Fit£ 7 66RRP: £8.52Fast delivery Mon, 23 Mar -
Save £13.57
Ajax FireProtect Plus Wireless Smoke, Heat & CO Detector, 85 dB, 38107.16.WH1
MultiSensor£ 122 09RRP: £135.66Fast delivery Mon, 23 Mar -
Save £23.46
Ajax KeyPad TouchScreen, 5" IPS Wireless Keypad, DESFire/BLE, 12V Backup, 58455.148.WH1
Touchscreen£ 211 15RRP: £234.61Fast delivery Mon, 23 Mar -
Save £39.86
Hub2 Kit£ 358 72RRP: £398.58Fast delivery Mon, 23 Mar
-
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 Mon, 23 Mar