Sistema de alarma para puertas y ventanas - Seguridad inalámbrica - Tira de montaje autoadhesiva - Alarma de 100 dB - Paquete de 4 unidades

Anti-theft Protection: Protect your doors and windows with a loud 100-decibel alarm system using this door and window alarm. This effectively prevents burglars from breaking into your home. Easy Installation and Use: Both the alarm sensor and magnet come with adhesive tape, allowing for easy attachment to door and window frames without additional materials. Volume: The alarm volume reaches up to 100 decibels, louder than a standard doorbell (80 decibels). This means you can hear the alarm from anywhere in your home if someone attempts to break in. Each alarm sensor requires two 1.5V AAA batteries, which are included. How it Works: This electronic alarm system operates through magnetic contact between the alarm and the magnet. Once the contact is broken (for example, when a security window is open and the two are 10 mm apart), the alarm will sound. Note: Please consider whether your home's structure can prevent accidental activation of window locks.