Alarm Sirens

Shop our range of internal and external alarm sirens and strobes. We stock a range of siren kits, sleek combo siren and strobe units as well as internal siren screamers. An outdoor alarm siren is a valuable addition to your alarm system as it is a deterrent for potential intruders when installed in a visible location.
  • Hills Combo Siren

    Alarm Siren and Strobe Kit


    This Hills Combo Siren & Strobe is compatible with most major security alarm systems. Featuring built in tamper switch and sleek design, this quality alarm siren and strobe is loud enough to deter any intruder without being obtrusive.

    Compatible with most major security alarm systems, the Hills combo siren consists of:

    • 1x S1799 Combo Siren & strobe
    • 1x S3807 piezo screamer
  • $69.00

    Ness Security Combo Alarm Siren/Strobe 100-230


    This combination alarm siren and strobe  is a sleek and unobtrusive alternative to a standard siren cover and strobe. 10-15V DC operating voltage. 115dB Siren Blue Strobe Front cover and wall tamper switches.  When placed in a visible areas, this alarm siren and strobe will act as a deterrent to potential burglars


  • Ness Siren Kit
    $69.00 $59.00

    Ness Security External Siren Kit

    $69.00 $59.00

    This Ness Security external siren kit is supplied with cover, horn, and strobe