High dB Security Magnetic Door Window Alarm Contacts

130dB High-Decibel Alarm: Instantly triggers a loud, deterrent siren to scare off intruders and alert users promptly – ideal for anti-theft protection.Multi-Functional & Reliable: Sensitive magnetic sensor detects unauthorized openings (even slight gaps) and works 24/7 with low power consumption.Long-Lasting Battery Life: Energy-efficient design ensures continuous protection without frequent battery replacements.3M Adhesive Easy Installation: No wiring or drilling needed. Attach the included 3M adhesive to the back of the door sensor and magnet strip respectively, align their triangular installation marks, then stick them on doors/windows. Keep the distance between the sensor and magnet strip under 15mm. Wholesale High-Decibel Door/Window Anti-Theft Alarm - Multi-Functional Magnetic Security Device for Home & Business Factory-Direct Door Sensor Alarm: Ideal for Home, Shop, Child & Pet Protection – Reliable Security Solution. Home Security This magnetic door/window alarm is your family’s first line of defense. Equipped with a high-decibel siren, it instantly triggers a loud alert when doors or windows are forcibly opened, scaring off intruders and notifying you promptly. Shop Security Designed for retail stores, convenience shops, and small businesses, this anti-theft alarm offers robust protection for your commercial space. Whether during closing hours or quiet periods, any unauthorized entry will activate the powerful siren, deterring thieves and minimizing property loss. Child Protection Install it on doors or windows to prevent kids from wandering outside unsupervised. The sensitive magnetic sensor detects even slight openings, and the high-decibel alarm immediately alerts parents, helping avoid accidents and giving you peace of mind while attending to daily tasks. Pet Protection Ensure your pets stay within safe areas with this reliable door/window alarm. Attach it to entry points to stop pets from sneaking out or entering dangerous zones (such as kitchens with sharp tools).