Wireless Outdoor Siren

MCS-740 is a two-way, wireless outdoor siren (IP55) that provides the perfect security solution for home owners looking for an external siren that is both affordable and easy to install. It offers wiring-free installation and optional extended time between battery changes.

  • Audible and visual notifications for intrusions, fires and low battery
  • 110dB Piezo siren and high-power strobe light
  • Choice of red, blue, orange or white strobe light lens
  • Compact size: 295 x 186 x 63mm (11.63 x 7.31 x 2.5in)
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Wireless Indoor Siren