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 £33.55
Grade 2 Certified£ 392 52RRP: £426.07
Save £35.40
Grade 2 Certified£ 414 07RRP: £449.47
Save £35.40
Grade 2 Cert£ 414 07RRP: £449.47
Save £46.54
Grade 2 Certified£ 544 53RRP: £591.072 Years Warranty
Save £11.10
AJAX: STREETSIREN DOUBLEDECK, Wireless Outdoor Siren, IP54, 85-113 dB, 5 Year Battery Life
Outdoor Siren£ 117 98RRP: £129.08
Save £3.84
Adjustable Volume£ 40 84RRP: £44.68
Save £35.40
Grade 2 Certified£ 414 07RRP: £449.47
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: £689.58
Save £7.58
AJAX: FIBRA STREETSIREN DOUBLE DECK, Adjustable Alarm 85-113 dB, IP54
Adjustable Alarm£ 80 55RRP: £88.13
Save £33.55
Grade 2 Rated£ 392 52RRP: £426.07
Save £7.08
AJAX: HOMESIREN S, Wireless Indoor Siren, Adjustable Sound Level 81-105 dB, 5 Years Battery Life
Adjustable dB£ 75 25RRP: £82.33
Save £44.80
AJAX: ITM003285, Kit 1 with Keyfobs, Hub 2, Motion Protect, Street Siren
Smart Security£ 524 11RRP: £568.91
Save £7.58
AJAX: FIBRA STREETSIREN, Wired Outdoor Siren, 85-113 dB Volume, 24V, Black/White
85-113 dB Volume£ 80 55RRP: £88.13-
Save £6.72
AJAX: HOMESIREN, Wireless Indoor Siren, Customisable Sound, IP50, 2000m Range, 5-Year Battery Life
Customisable Alarm£ 71 46RRP: £78.182 Years Warranty 
Save £7.47
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-
Save £55.95
Grade 2 Security£ 654 58RRP: £710.53
-
Save £33.55
Grade 2 Certified£ 392 52RRP: £426.07
-
Save £35.40
Grade 2 Certified£ 414 07RRP: £449.47
-
Save £35.40
Grade 2 Cert£ 414 07RRP: £449.47
-
Save £46.54
Grade 2 Certified£ 544 53RRP: £591.072 Years Warranty
-
Save £11.10
AJAX: STREETSIREN DOUBLEDECK, Wireless Outdoor Siren, IP54, 85-113 dB, 5 Year Battery Life
Outdoor Siren£ 117 98RRP: £129.08 -
Save £3.84
Adjustable Volume£ 40 84RRP: £44.68
-
Save £35.40
Grade 2 Certified£ 414 07RRP: £449.47
-
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: £689.58
-
Save £7.58
AJAX: FIBRA STREETSIREN DOUBLE DECK, Adjustable Alarm 85-113 dB, IP54
Adjustable Alarm£ 80 55RRP: £88.13 -
Save £33.55
Grade 2 Rated£ 392 52RRP: £426.07
-
Save £7.08
AJAX: HOMESIREN S, Wireless Indoor Siren, Adjustable Sound Level 81-105 dB, 5 Years Battery Life
Adjustable dB£ 75 25RRP: £82.33 -
Save £44.80
AJAX: ITM003285, Kit 1 with Keyfobs, Hub 2, Motion Protect, Street Siren
Smart Security£ 524 11RRP: £568.91 -
Save £7.58
AJAX: FIBRA STREETSIREN, Wired Outdoor Siren, 85-113 dB Volume, 24V, Black/White
85-113 dB Volume£ 80 55RRP: £88.13 -
Save £6.72
AJAX: HOMESIREN, Wireless Indoor Siren, Customisable Sound, IP50, 2000m Range, 5-Year Battery Life
Customisable Alarm£ 71 46RRP: £78.182 Years Warranty -
Save £7.47