Why Dedicated Outdoor Perimeter Alarms Outperform Cameras with Built-In Deterrents

Built‑in deterrent cameras look tempting, but flashing lights and tinny speakers rarely stop intruders. Discover why dedicated outdoor perimeter alarms with 113 dB sirens deliver superior protection for Brisbane homes and businesses. From louder, power‑packed hardware to fewer false alerts and lower lifetime costs, ProCCTV explains how a purpose‑built alarm system keeps criminals out—before they ever reach your door.