Ajax Sirens
Our Ajax sirens deliver powerful, instant alerts to deter intruders and notify you of a security breach. Designed for seamless integration with the Ajax alarm system, they’re perfect for homes, offices, and commercial properties.
At WME, you can choose the Ajax HomeSiren for indoor alerts or the Ajax StreetSiren for loud outdoor warnings. Pair them with Ajax control panels, motion detectors, and panic buttons for complete intrusion protection.
With adjustable volume, tamper protection, and long battery life, Ajax sirens combine reliability with easy installation. For setup help, visit our Help & Support section.
Save £55.95
Grade 2 Security£ 654 58RRP: £710.53
Save £35.40
Grade 2 Certified£ 414 07RRP: £449.47Fast delivery Fri, 26 Sep
Save £11.10
AJAX: STREETSIREN DOUBLEDECK, Wireless Outdoor Siren, IP54, 85-113 dB, 5 Year Battery Life
Outdoor Siren£ 117 98RRP: £129.08Fast delivery Fri, 26 Sep
Save £3.84
Adjustable Volume£ 40 84RRP: £44.68Fast delivery Fri, 26 Sep
Save £35.40
Grade 2 Certified£ 414 07RRP: £449.47Fast delivery Fri, 26 Sep
Save £11.62
Long Range£ 123 55RRP: £135.17
Save £55.95
Grade 2 Security£ 654 58RRP: £710.53
Save £54.29
Grade 2 Certified£ 635 29RRP: £689.58Fast delivery Fri, 26 Sep
Save £7.58
AJAX: FIBRA STREETSIREN DOUBLE DECK, Adjustable Alarm 85-113 dB, IP54
Adjustable Alarm£ 80 55RRP: £88.13Fast delivery Fri, 26 Sep
Save £33.55
Grade 2 Rated£ 392 52RRP: £426.07Fast delivery Fri, 26 Sep
Save £35.40
Grade 2 Cert£ 414 07RRP: £449.47Fast delivery Fri, 26 Sep
Save £33.55
Grade 2 Certified£ 392 52RRP: £426.07Fast delivery Fri, 26 Sep
Save £7.08
AJAX: HOMESIREN S, Wireless Indoor Siren, Adjustable Sound Level 81-105 dB, 5 Years Battery Life
Adjustable dB£ 75 25RRP: £82.33Fast delivery Fri, 26 Sep
Save £46.54
Grade 2 Certified£ 544 53RRP: £591.072 Years WarrantyFast delivery Fri, 26 Sep
Save £44.80
AJAX: ITM003285, Kit 1 with Keyfobs, Hub 2, Motion Protect, Street Siren
Smart Security£ 524 11RRP: £568.91Fast delivery Fri, 26 Sep
Save £7.58
AJAX: FIBRA STREETSIREN, Wired Outdoor Siren, 85-113 dB Volume, 24V, Black/White
85-113 dB Volume£ 80 55RRP: £88.13Fast delivery Fri, 26 Sep-
Save £6.72
AJAX: HOMESIREN, Wireless Indoor Siren, Customisable Sound, IP50, 2000m Range, 5-Year Battery Life
Customisable Alarm£ 71 46RRP: £78.182 Years WarrantyFast delivery Fri, 26 Sep 
Save £7.47
Temp Sensor£ 87 36RRP: £94.83Fast delivery Fri, 26 Sep
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-
Save £55.95
Grade 2 Security£ 654 58RRP: £710.53
-
Save £35.40
Grade 2 Certified£ 414 07RRP: £449.47Fast delivery Fri, 26 Sep
-
Save £11.10
AJAX: STREETSIREN DOUBLEDECK, Wireless Outdoor Siren, IP54, 85-113 dB, 5 Year Battery Life
Outdoor Siren£ 117 98RRP: £129.08Fast delivery Fri, 26 Sep -
Save £3.84
Adjustable Volume£ 40 84RRP: £44.68Fast delivery Fri, 26 Sep
-
Save £35.40
Grade 2 Certified£ 414 07RRP: £449.47Fast delivery Fri, 26 Sep
-
Save £11.62
Long Range£ 123 55RRP: £135.17
-
Save £55.95
Grade 2 Security£ 654 58RRP: £710.53
-
Save £54.29
Grade 2 Certified£ 635 29RRP: £689.58Fast delivery Fri, 26 Sep
-
Save £7.58
AJAX: FIBRA STREETSIREN DOUBLE DECK, Adjustable Alarm 85-113 dB, IP54
Adjustable Alarm£ 80 55RRP: £88.13Fast delivery Fri, 26 Sep -
Save £33.55
Grade 2 Rated£ 392 52RRP: £426.07Fast delivery Fri, 26 Sep
-
Save £35.40
Grade 2 Cert£ 414 07RRP: £449.47Fast delivery Fri, 26 Sep
-
Save £33.55
Grade 2 Certified£ 392 52RRP: £426.07Fast delivery Fri, 26 Sep
-
Save £7.08
AJAX: HOMESIREN S, Wireless Indoor Siren, Adjustable Sound Level 81-105 dB, 5 Years Battery Life
Adjustable dB£ 75 25RRP: £82.33Fast delivery Fri, 26 Sep -
Save £46.54
Grade 2 Certified£ 544 53RRP: £591.072 Years WarrantyFast delivery Fri, 26 Sep
-
Save £44.80
AJAX: ITM003285, Kit 1 with Keyfobs, Hub 2, Motion Protect, Street Siren
Smart Security£ 524 11RRP: £568.91Fast delivery Fri, 26 Sep -
Save £7.58
AJAX: FIBRA STREETSIREN, Wired Outdoor Siren, 85-113 dB Volume, 24V, Black/White
85-113 dB Volume£ 80 55RRP: £88.13Fast delivery Fri, 26 Sep -
Save £6.72
AJAX: HOMESIREN, Wireless Indoor Siren, Customisable Sound, IP50, 2000m Range, 5-Year Battery Life
Customisable Alarm£ 71 46RRP: £78.182 Years WarrantyFast delivery Fri, 26 Sep -
Save £7.47
Temp Sensor£ 87 36RRP: £94.83Fast delivery Fri, 26 Sep